Writing skills teacher s book
Pro vyhledávací frázi Writing skills teacher s book jsme na našem vyhledávači našli 686 výsledků. Nenašli jste přesně to, co jste hledali? Zkuste frázi Writing skills teacher s book trochu pozměnit a opět zadat do vyhledávacího pole. Pevně věříme, že produkt, který hledáte v naší nabídce na srovnávači CoChceš.cz naleznete!
High Note 3 Teacher´s Book with Pearson Exam Practice - Daniel Brayshaw
<p>Nová řada učebnic High Note nabízí intenzivní jazykový kurz určený dnešním dospívajícím studentům. Učebnice motivuje studenty k hlubokému rozvoji nejen jazykových dovedností, ale také dovedností pro budoucí kariéru a vysokoškolská studia (diskuze, prezentace, projekty). Kniha věnuje prostor také literatuře, kulturním a sociálním tématům. Nechybí ani velké množstv...
Více informací
English Code 1 Teacher´ s Book with Online Access Code - Melissa Bryant
<p>Learn English through hands-on creative tasks, investigation, projects and experiments with English Code. Children develop a coding mindset, problem solving, and collaborative skills. These all feature in a syllabus that includes built-in STEAM (Science, Technology, Engineering, Art, Math), driving learners’ natural curiosity about the world around them. A clear ...
Více informací
High Note 5 Teacher´s Book with Pearson English Portal Internet Access Pack - Lynda Edwards
<p>Nová řada učebnic High Note nabízí intenzivní jazykový kurz určený dnešním dospívajícím studentům. Učebnice motivuje studenty k hlubokému rozvoji nejen jazykových dovedností, ale také dovedností pro budoucí kariéru a vysokoškolská studia (diskuze, prezentace, projekty). Kniha věnuje prostor také literatuře, kulturním a sociálním tématům. Nechybí ani velké množstv...
Více informací
English Code 6 Teacher´ s Book with Online Access Code - Mary Roulston
<p>Learn English through hands-on creative tasks, investigation, projects and experiments with English Code. Children develop a coding mindset, problem solving, and collaborative skills. These all feature in a syllabus that includes built-in STEAM (Science, Technology, Engineering, Art, Math), driving learners’ natural curiosity about the world around them. A clear ...
Více informací
English Code 5 Teacher´ s Book with Online Access Code - Mary Roulston
<p>Learn English through hands-on creative tasks, investigation, projects and experiments with English Code. Children develop a coding mindset, problem solving, and collaborative skills. These all feature in a syllabus that includes built-in STEAM (Science, Technology, Engineering, Art, Math), driving learners’ natural curiosity about the world around them. A clear ...
Více informací
English Code 2 Teacher´ s Book with Online Access Code - Annette Flavel
<p>Learn English through hands-on creative tasks, investigation, projects and experiments with English Code. Children develop a coding mindset, problem solving, and collaborative skills. These all feature in a syllabus that includes built-in STEAM (Science, Technology, Engineering, Art, Math), driving learners’ natural curiosity about the world around them. A clear ...
Více informací
English Code 4 Teacher´ s Book with Online Access Code - Melissa Bryant
<p>Learn English through hands-on creative tasks, investigation, projects and experiments with English Code. Children develop a coding mindset, problem solving, and collaborative skills. These all feature in a syllabus that includes built-in STEAM (Science, Technology, Engineering, Art, Math), driving learners’ natural curiosity about the world around them. A clear ...
Více informací
English Code Starter Teacher´ s Book with Online Access Code - Melissa Bryant
<p>Learn English through hands-on creative tasks, investigation, projects and experiments with English Code. Children develop a coding mindset, problem solving, and collaborative skills. These all feature in a syllabus that includes built-in STEAM (Science, Technology, Engineering, Art, Math), driving learners’ natural curiosity about the world around them. A clear ...
Více informací
High Note 4 Teacher´s Book with Pearson Exam Practice - Rachel Roberts
<p>Nová řada učebnic High Note nabízí intenzivní jazykový kurz určený dnešním dospívajícím studentům. Učebnice motivuje studenty k hlubokému rozvoji nejen jazykových dovedností, ale také dovedností pro budoucí kariéru a vysokoškolská studia (diskuze, prezentace, projekty). Kniha věnuje prostor také literatuře, kulturním a sociálním tématům. Nechybí ani velké množstv...
Více informací
Prepare 1/A1 Teacher´s Book with Digital Pack, 2nd - Heyderman Emma
Anotace: `Teen-appeal` topics combined with extensive preparation for the revised 2020 A2 Key for Schools, B1 Preliminary for Schools as well as B2 First for Schools. The Level 1 full-colour interleaved Teacher`s Book makes it simple to teach with minimum preparation. The Cambridge One Digital Pack includes access to Class Audio and answer keys and scripts. There are vid...
Více informací
Prepare 3/A2 Teacher´s Book with Digital Pack, 2nd - Rimmer Wayne
Anotace: `Teen-appeal` topics combined with extensive preparation for the revised 2020 A2 Key for Schools, B1 Preliminary for Schools as well as B2 First for Schools.The Level 3 full-colour interleaved Teacher`s Book makes it simple to teach with minimum preparation. The Cambridge One Digital Pack includes access to Class Audio and answer keys and scripts. There are vide...
Více informací
Prepare 3/A2 Teacher´s Book with Digital Pack, 2nd - Wayne Rimmer
<p>'Teen-appeal' topics combined with extensive preparation for the revised 2020 A2 Key for Schools, B1 Preliminary for Schools as well as B2 First for Schools. The Level 3 full-colour interleaved Teacher's Book makes it simple to teach with minimum preparation. The Cambridge One Digital Pack includes access to Class Audio and answer keys and scripts. There are vid...
Více informací
Prepare 1/A1 Teacher´s Book with Digital Pack, 2nd - Emma Heyderman
<p>'Teen-appeal' topics combined with extensive preparation for the revised 2020 A2 Key for Schools, B1 Preliminary for Schools as well as B2 First for Schools. The Level 1 full-colour interleaved Teacher's Book makes it simple to teach with minimum preparation. The Cambridge One Digital Pack includes access to Class Audio and answer keys and scripts. There are vide...
Více informací
Prepare 2/A2 Teacher´s Book with Digital Pack, 2nd - Heyderman Emma
Anotace: Teen-appeal` topics combined with extensive preparation for the revised 2020 A2 Key for Schools, B1 Preliminary for Schools as well as B2 First for Schools.The Level 2 full-colour interleaved Teacher`s Book makes it simple to teach with minimum preparation. The Cambridge One Digital Pack includes access to Class Audio and answer keys and scripts. There are video...
Více informací
Prepare 2/A2 Teacher´s Book with Digital Pack, 2nd - Emma Heyderman
<p>Teen-appeal' topics combined with extensive preparation for the revised 2020 A2 Key for Schools, B1 Preliminary for Schools as well as B2 First for Schools. The Level 2 full-colour interleaved Teacher's Book makes it simple to teach with minimum preparation. The Cambridge One Digital Pack includes access to Class Audio and answer keys and scripts. There are vide...
Více informací
Gold Experience 2nd Edition B1 Teacher´s Book w/ Online Practice/Online Resources Pack - kolektiv autorů
Anotace: Gold Experience 2nd Edition is a new edition of the fast-paced course that motivates students to build the language and skills they need in the classroom, exams and the world beyond school.Topics relevant to teenagers help students bring their own experience to lessons, and learn about the wider world.
Více informací
Gold Experience 2nd Edition B1+ Teacher´s Book w/ Online Practice/ Online Resources Pack - Boyd Elaine
Anotace: Gold Experience 2nd Edition is a new edition of the fast-paced course that motivates students to build the language and skills they need in the classroom, exams and the world beyond school.Topics relevant to teenagers help students bring their own experience to lessons, and learn about the wider world.
Více informací
NEW HEADWAY FOURTH EDITION INTERMEDIATE TEACHER´S WITH TEACHER´S RESOURCE DISC
Anotace: General English for adults Fourth Edition A fully revised and updated edition which challenges students to make real progress at intermediate level. With language input and skills development, students have a complete syllabus with grammar at its core. And throughout the book, Music of English and Spoken English show learners how to use tone,...
Více informací
Life Upper-Intermediate Teacher´s Book and Class Audio CD and DVD ROM 2nd edition - Dummett Paul
Anotace: Now in a new edition, National Geographic Learning brings the world to your classroom with Life, a six-level integrated-skills series with grammar and vocabulary for young adult and adult English language learners.Through stunning National Geographic content, video, and engaging topics, Life inspires a generation of informed decision-makers. With Life, learners ...
Více informací
New Headway: Beginner Third Edition: Teacher's Resource Pack
A new Beginner edition from the world´s most trusted ELT course. The best-selling series with a proven methodology - a course that teachers can trust in the classroom. Key features •Clear, structured approach to grammar. Grammatical structures are introduced in context, with questions that encourage students to work out the rules for themselves. A comprehensive ´Grammar s...
Více informací
Oxford Grammar for Schools: 4: Teacher's Book and Audio CD Pack
Oxford Grammar for Schools is a 7-level series that helps you understand and practise grammar, supporting and extending what you learn in your coursebook. Understand the grammar: Look at the "Can do" statements to find out what you will learn See grammar in action with pictures and examples Activate your language skills: Learn by listening - not only by reading Pr...
Více informací
Gold B1+ Pre-First Teacher´s Book with Portal access & Teacher´s Resource Disc Pack - Clementine Annabell
<p>Gold New Edition follows the same approach as previous editions but has been revised and updated following extensive research with users throughout the world. It helps teachers to deliver stimulating, discussion-rich lessons with lots of personalisation. There is a strong emphasis on communicative practice and the development of natural speaking skills to bui...
Více informací
Gold B1 Preliminary Teacher´s Book with Portal access and Teacher´s Resource Disc Pack (New Edition) - Clementine Annabell
<p>Gold New Edition follows the same approach as previous editions but has been revised and updated following extensive research with users throughout the world. It helps teachers to deliver stimulating, discussion-rich lessons with lots of personalisation. There is a strong emphasis on communicative practice and the development of natural speaking skills to bui...
Více informací
New Headway Fifth Edition Elementary Teacher´s Book with Teacher´s Resource Center - Liz and John Soars - 298 x 215 x 11
Headway 5th edition si zachovává důvěryhodnou metodiku kurzu a byla aktualizována o nové texty, témata a digitální zdroje.. Updated with new texts, topics and themes, Headway 5th edition provides fresh and relevant English instruction that is tailored to your students’ needs. Headway 5th edition provides fresh, relevant English instruction needed for success today. Hea...
Více informací
New Headway Fifth Edition Pre-Intermediate Teacher´s Book with Teacher´s Resource Center - Liz and John Soars - 301 x 225 x 11
Headway 5th edition si zachovává důvěryhodnou metodiku kurzu a byla aktualizována o nové texty, témata a digitální zdroje.. Updated with new texts, topics and themes, Headway 5th edition provides fresh and relevant English instruction that is tailored to your students’ needs. Headway 5th edition provides fresh, relevant English instruction needed for success today. Hea...
Více informací
English Plus 2 Workbook with Online Skills Practice - Janet Hardy-Gould
<p>A supportive course that helps students of all abilities build confidence through graded practice. The flexible package makes it ideal for mixed-ability classes, and varying teaching loads. English Plus develops students’ communication skills through a structured and methodical approach, helping students to achieve their individual learning outcomes in every less...
Více informací
Join Us for English 2 Teacher's Book - Günter Gerngross - 285 x 195 mm
Objevte svět angličtiny s temperamentním tygříkem Tobym, kouzelnickými dětmi Pitem a Patem a vychytralou kočkou Magic! Join us for English je přepracované a zmodernizované vydání úspěšného titulu Join in a je určena pro děti od 7-10 let a má doložku MŠMT ČR. Objevte svět angličtiny s temperamentním tygříkem Tobym, kouzelnickými dětmi Pitem a Patem a vychytralou kočkou Mag...
Více informací
Headway Academic Skills Updated 2011 Ed. 2 Listening & Speaking Class Audio CDs /2/ - kolektiv autorů
Anotace: Published 2011.Headway Academic Skills can be used alongside your coursebook or on it`s own. The series improves students` academic skills by: Developing the specific skills required for academic reading, writing, listening and speaking through a wide range of serious topics and tasks relevant to Higher Education. Exploring strategies to help students with acade...
Více informací
Business Result Second Edition Pre-intermediate Teacher's Book with DVD - Mark Bartram, David Grant, Rachel Appleby
Business Result Second Edition offers business professionals more communication and language practice than ever before, helping students develop relevant communication skills they can use immediately in the workplace.
Více informací
Q Skills for Success 3 Read&Writ SB+Onli - Ward Colin
Anotace: With new note-taking skills, an extended writing syllabus and authentic video in every unit, Q Second Edition equips students for academic success better than ever.Q Second Edition helps students to measure their progress, with clearly stated unit objectives that motivate students to achieve their language learning goals.And the online content, seamlessly integr...
Více informací
Family and Friends Reader 5a: The Jungle Book - Arengo Sue
Anotace: An exceptionally strong skills training programme which covers language skills, phonics, and civic education skills. This six-level course offers a fast-paced syllabus and a wide range of optional resources to support a high number of teaching hours per week. The series starts with an optional pre-school course, First Friends , before children move on to Family ...
Více informací
Cambridge English: First Result: Teacher's Pack
Fully updated for the revised 2015 exam Cambridge: English First Result is fully updated to prepare students for success in the new 2015 exam. The contemporary topics, lively texts and vibrant design keep students motivated and the online practice and online practice test provide plenty of opportunities for further learning outside class. The Teacher’s Book includes uni...
Více informací
English File Beginner (3rd Edition) Teacher´s Book with Test a Assessment CD-ROM Oxford University Press
Učitelská příručka s testy a CD-ROMem k učebnici English File Beginner. Třetí vydání učebnice English File je plně aktualizované, jednotlivé lekce mají novou strukturu, komponenty jsou k dispozici v tištěné i digitální podobě. Oxford Online Skills Program nabízí online procvičování....
Více informací
Gold Experience B1+ Teacher´s Book with Online Practice & Online Resources Pack, 2nd Edition - Elaine Boyd
<p>Gold Experience 2nd Edition is a new edition of the fast-paced course that motivates students to build the language and skills they need in the classroom, exams and the world beyond school. Topics relevant to teenagers help students bring their own experience to lessons, and learn about the wider world.</p>
Více informací
Gold Experience B1 Teacher´s Book with Online Practice & Online Resources Pack, 2nd Edition - autorů kolektiv
<p>Gold Experience 2nd Edition is a new edition of the fast-paced course that motivates students to build the language and skills they need in the classroom, exams and the world beyond school. Topics relevant to teenagers help students bring their own experience to lessons, and learn about the wider world.</p>
Více informací
PROFILE 1 STUDENT'S BOOK
Anotace: ProFile teaches students about business and the language of business simultaneously. This three-level, topic-based course takes students progressively through the main themes of business. It has a carefully graded language syllabus, systematic practice of all four skills, integrated case-studies, and authentic video interviews on CD-ROM. How to use: As a st...
Více informací
Communicate 1/B1 - Listening and Speaking Skills - Coursebook and DVD - Pickering Kate
Anotace: Dvoudílný kurz speciálně určený pro zlepšení poslechu a mluvení pro studenty angličtiny na středně pokročilé úrovni - učebnice s poslechovým CD a videonahrávkami na DVD Popis:CommunicateUčebnice angličtiny určená ke zdokonalování poslechových a konverzačních dovedností studentů středních škol.Communicate je dvoudílná učebnice angličtiny, která buduje poslechové ...
Více informací
Smart Start 1 - Teacher´s Guide + Audio CD + DVD - Roulston Mary
Anotace: Smart Start is a high-level pre-primary course for children aged between 3 and 5, aimed at schools that teach 5+ hours a week of English. Divided into three levels, the course offers a fun and "smart start" to very young learners. Smart Start is designed to nurture the language development of the children whilst also nurturing their emotional, creative, mathemat...
Více informací
IELTS Express Upper Intermediate Course Book - Hallows Richard
Anotace: Product Description This title contains short coursebooks. It is highly focused on exam skills and techniques, paper by paper, and task by task. Flexible and expandable, with a wide range of support components, including speaking module videos, test-creation, CD-ROM Zs, workbooks with own audio and Teacher Zs books with extra photocopiables. Each level can be us...
Více informací
High Note 5 Teacher´s Book with Pearson English Portal Internet Access Pack Edu-Ksiazka Sp. S.o.o.
Nová řada učebnic High Note nabízí intenzivní jazykový kurz určený dnešním dospívajícím studentům. Učebnice motivuje studenty k hlubokému rozvoji nejen jazykových dovedností, ale také dovedností pro budoucí kariéru a vysokoškolská studia (diskuze, prezentace, projekty). Kniha věnuje prostor také literatuře, kulturním a sociálním tématům. Nechybí ani velké množství autenti...
Více informací
Maturita Solutions Intermediate Teacher´s Pack (3rd) - Tim Falla
<p>The Solutions Teacher's Pack, consisting of the Print Essentials Teacher's Book and the Teacher's Resource Disk, is full of essential lesson information and additional resources for teachers to use in class. In the book, teachers can access an abridged version of the teaching notes, as well as answer keys for the Student's Book and Workbook, audio scripts, and a ...
Více informací
English File Third Edition Intermediate Plus Teacher´s Book with Test and Assess - Christina Latham-Koenig; Clive Oxenden; Karine Lambert
Anotace: A new edition of the best-selling English File, improved throughout with brand new digital components to use inside and outside the classroom. English File Third edition - the best way to get your students talking. A blend of completely new lessons, updated texts and activities, together with the refreshing and fine-tuning of some favourite lessons from New...
Více informací
New Success Intermediate Students´ Book & Active Book Pack - McKinlay Stuart
Anotace: New Success Intermediate Student`s Book with ActiveBook CD-ROM - učebnice angličtiny, pro střední školy, příprava k maturitě, PearsonNew Success provides: * a controlled environment for teaching and learning * student and teacher motivation * an interactive approach to learning * memorisation techniques * an equal emphasis on skills and grammar * a strong focus ...
Více informací
English Plus 4 Student´s Book - Wetz Ben
Anotace: A supportive course that helps students of all abilities build confidence through graded practice. The flexible package makes it ideal for mixed-ability classes, and varying teaching loads. English Plus develops students´ communication skills through a structured and methodical approach, helping students to achieve their individual learning outcomes in every les...
Více informací
Family and Friends 2nd Edition 2 Teacher´s Resource Pack - Simmons Naomi
Anotace: Family and Friends offers a carefully graded approach to reading, writing and literacy skills in English to young learners. No other course offers you the same benefits as Family and Friends. The exceptionally strong skills training programme includes a focus on real speaking and writing output. Plus - the amazing package of integrated print and digital resource...
Více informací
Family and Friends 2nd Edition 4 Teacher´s Resource Pack - Simmons N.
Anotace: Family and Friends offers a carefully graded approach to reading, writing and literacy skills in English to young learners. No other course offers you the same benefits as Family and Friends. The exceptionally strong skills training programme includes a focus on real speaking and writing output. Plus - the amazing package of integrated print and digital resource...
Více informací
Chit Chat 1 Activity Book - Shipton Paul
Anotace: A two-level course that challenges young learners, developing skills in reading and writing as well as listening and speaking.
Více informací
Incredible English 2nd Edition 1 Class Book - S. Philips
Anotace: This great new introduction to the 6-level Incredible English series is a completely wordless course book. The course supports an aural-oral introduction to English, for children who are not yet ready to start reading and writing in English. With 60 hours of material, Incredible English Starter aims to bridge the gap between pre-school and primary school and d...
Více informací
Incredible English 2nd Edition 4 Class Book - S. Philips
Anotace: This great new introduction to the 6-level Incredible English series is a completely wordless course book. The course supports an aural-oral introduction to English, for children who are not yet ready to start reading and writing in English. With 60 hours of material, Incredible English Starter aims to bridge the gap between pre-school and primary school and d...
Více informací
Incredible English 2nd Edition 2 Class Book - S. Philips
Anotace: This great new introduction to the 6-level Incredible English series is a completely wordless course book. The course supports an aural-oral introduction to English, for children who are not yet ready to start reading and writing in English. With 60 hours of material, Incredible English Starter aims to bridge the gap between pre-school and primary school and d...
Více informací
English Plus 2 Student´s Book - Wetz Ben
Anotace: A supportive course that helps students of all abilities build confidence through graded practice. The flexible package makes it ideal for mixed-ability classes, and varying teaching loads. English Plus develops students´ communication skills through a structured and methodical approach, helping students to achieve their individual learning outcomes in every les...
Více informací
Happy Street New Edition 2 Teacher´s Resource Pack - Maidment Stella
Anotace: English level: Beginner A two-year course to follow Happy House, or as a first English course for children who are ready to read and write. The characters found in Happy House have grown up a little and are exploring the streets! Key features oA variety of reading texts including comic strips, topic-based texts, and rhymes. oProgressive development of writing sk...
Více informací
NEW CHATTERBOX 1 PUPIL'S BOOK
Anotace: A new edition of this ever popular course for young beginners - now available at three levels. New Chatterbox brings this much loved series up-to-date with brand-new content reflecting changes in teaching practice and an increase in cross-cultural awareness. The core syllabus, structure, and approach remain the same. The new Starter level makes the course idea...
Více informací
NEW CHATTERBOX STARTER PUPIL'S BOOK
Anotace: A new edition of this ever popular course for young beginners - now available at three levels. New Chatterbox brings this much loved series up-to-date with brand-new content reflecting changes in teaching practice and an increase in cross-cultural awareness. The core syllabus, structure, and approach remain the same. The new Starter level makes the course idea...
Více informací
NEW CHATTERBOX 2 PUPIL'S BOOK
Anotace: A new edition of this ever popular course for young beginners - now available at three levels. New Chatterbox brings this much loved series up-to-date with brand-new content reflecting changes in teaching practice and an increase in cross-cultural awareness. The core syllabus, structure, and approach remain the same. The new Starter level makes the course idea...
Více informací
ENGLISH PLUS 3 STUDENTS BOOK - B. Wetz; D. Pye
Anotace: A supportive course that helps students of all abilities build confidence through graded practice. The flexible package makes it ideal for mixed-ability classes, and varying teaching loads. English Plus develops students´ communication skills through a structured and methodical approach, helping students to achieve their individual learning outcomes in every les...
Více informací
CAE Result Teachers Book
metodická příručka. The new multi-level exam preparation series for Cambridge ESOL exams which inspires students to better exam results. With its fresh design, high-level support for teachers, and multi-media components, Exams Result is a striking new series with one clear aim: better exam preparation for students and teachers. Key features Vibrant design with high-impa...
Více informací
Objective proficiency Students Book
Příprava na zkoušku Certificate of Proficiency in English. Popis:Objective Proficiency:This course contains 20 short, manageable units providing a wide range of challenging topics and offering lively yet systematic preparation for the Proficiency exam. Ten lessons focus on the Paper 3 summary task, building up appropriate skills gradually. Authentic language examples take...
Více informací
Solutions 3rd Edition | Upp-Int Teacher´s Pack - Falla Tim, Davies Paul A.
Anotace: The Solutions Teacher`s Pack, consisting of the Print Essentials Teacher`s Book and the Teacher`s Resource Disk, is full of essential lesson information and additional resources for teachers to use in class. In the book, teachers can access an abridged version of the teaching notes, as well as answer keys for the Student`s Book and Workbook, audio scripts, and a...
Více informací
Solutions: Intermediate: Teacher´s Pack : Leading the way to success - Falla Tim
Anotace: The Solutions Teacher`s Pack, consisting of the Print Essentials Teacher`s Book and the Teacher`s Resource Disk, is full of essential lesson information and additional resources for teachers to use in class. In the book, teachers can access an abridged version of the teaching notes, as well as answer keys for the Student`s Book and Workbook, audio scripts, and a...
Více informací
Podobné fráze: my first story writing book | a very short book about writing | study skills in english student s book | skillswork student s book with audio cd | science skills level 1 pupil s book | shelter a true book survival skills | science skills level 3 pupil s book | science skills level 2 pupil s book | speakout starter teacher s book | super surprise 1 teacher s book | super starters teacher s book | super surprise 4 teacher s book | super surprise 3 teacher s book | super star 1 teacher s book | super safari 1 teacher s book | super safari 3 teacher s book | super star 3 teacher s book | super star 2 teacher s book | super surprise 2 teacher s book | super safari 2 teacher s book | super surprise 5 teacher s book | kid s box starter teacher s book | navigation a true book survival skills | kid s box level 2 teacher s book | speakout starter teachers book | show and tell 1 teacher s book | stardust 3 teacher s book | smart choice 2 teacher s book | top score 2 teacher s book | business start up 1 teacher s book | hot spot 1 teacher s book test cd | stardust 2 teacher s book | scope level 2 teacher s book | happy street 2 teacher s book | what s it like teacher s book