{"schema_version":"bf_book_companion_v1","release_id":"20260414T102527Z","book":{"amazon_purchase_url":"https://www.amazon.com/dp/1108457657?tag=bookfrontier-20","asin":"1108457657","authors":["Raymond Murphy"],"book_id":"9781108457651","canonical_url":"https://bookfrontier.com/books/9781108457651","cover_image_url":"https://img.bookfrontier.com/9781108457651.jpg?v=20260414T102527Z%3A2026-04-14T10%3A25%3A27Z","description":"Raymond Murphy's English Grammar in Use is the first choice for intermediate (B1-B2) learners and covers all the grammar you will need at this level. This book with answers has clear explanations and practice exercises that have helped millions of people around the world improve their English. It is perfect for self-study and can also be used by teachers as a supplementary book in classrooms.","forthcoming":false,"isbn13":"9781108457651","publication_date":"20190124","publisher":"Cambridge University Pres","slug":"english-grammar-in-use-a-self-study-reference-and-practice-book-for-intermediate-learners-of-english-with-answers","subtitle":"5th Edition","title":"English Grammar in Use: a Self-study Reference and Practice Book for Intermediate Learners of English With Answers"},"discovery":{"categories":{"all":[{"bisac_code":"EDU029080","confidence_band":"medium","label":"Teaching Language Arts","score":0.7021,"source":"bisac_hint_model"},{"bisac_code":"EDU029050","confidence_band":"low","label":"Arts & Humanities Teaching","score":0.664,"source":"bisac_hint_model"},{"bisac_code":"JNF055030","confidence_band":"low","label":"Test Prep","score":0.6627,"source":"bisac_hint_model"}],"hint":[{"bisac_code":"EDU029080","confidence_band":"medium","label":"Teaching Language Arts","score":0.7021,"source":"bisac_hint_model"},{"bisac_code":"EDU029050","confidence_band":"low","label":"Arts & Humanities Teaching","score":0.664,"source":"bisac_hint_model"},{"bisac_code":"JNF055030","confidence_band":"low","label":"Test Prep","score":0.6627,"source":"bisac_hint_model"}],"publisher":[{"bisac_code":"EDU018000","confidence_band":"high","label":"Language Experience Teaching","score":1,"source":"onix_publisher_code"},{"bisac_code":"FOR007000","confidence_band":"high","label":"English as a Second Language","score":1,"source":"onix_publisher_code"}]},"genres":[{"label":"Teaching Language Arts","score":0.7021,"slug":"teaching-language-arts"},{"label":"Arts & Humanities Teaching","score":0.664,"slug":"arts-humanities-teaching"},{"label":"Test Prep","score":0.6627,"slug":"test-prep"}],"reader_fit":["Intermediate English learners (B1-B2)","Self-study learners and teachers supplementing classroom instruction"],"related_lists":[],"series":null,"similar_books":[{"authors":["Scholastic Teaching Resources"],"book_id":"9781338798616","cover_image_url":"https://img.bookfrontier.com/9781338798616.jpg?v=20260414T102527Z%3A2026-04-14T10%3A25%3A27Z","score":9.8085,"title":"Scholastic Success With Reading Comprehension Grade 4 Workbook","url":"https://bookfrontier.com/books/9781338798616"},{"authors":["Scholastic Teaching Resources"],"book_id":"9781338798593","cover_image_url":"https://img.bookfrontier.com/9781338798593.jpg?v=20260414T102527Z%3A2026-04-14T10%3A25%3A27Z","score":9.8039,"title":"Scholastic Success With Reading Comprehension Grade 2 Workbook","url":"https://bookfrontier.com/books/9781338798593"},{"authors":["Barbara Bregstein"],"book_id":"9780071463386","cover_image_url":"https://img.bookfrontier.com/9780071463386.jpg?v=20260414T102527Z%3A2026-04-14T10%3A25%3A27Z","score":6.7444,"title":"Easy Spanish Step-by-step","url":"https://bookfrontier.com/books/9780071463386"},{"authors":["Barbara BREGSTEIN"],"book_id":"9781260463132","cover_image_url":"https://img.bookfrontier.com/9781260463132.jpg?v=20260414T102527Z%3A2026-04-14T10%3A25%3A27Z","score":6.7045,"title":"Complete Spanish Step-by-step, Premium Second Edition","url":"https://bookfrontier.com/books/9781260463132"},{"authors":["Chris Lele","Magoosh"],"book_id":"9781939754813","cover_image_url":"https://img.bookfrontier.com/9781939754813.jpg?v=20260414T102527Z%3A2026-04-14T10%3A25%3A27Z","score":6.642,"title":"The Vocabulary Builder Workbook","url":"https://bookfrontier.com/books/9781939754813"},{"authors":["The Princeton Review"],"book_id":"9780593518434","cover_image_url":"https://img.bookfrontier.com/9780593518434.jpg?v=20260414T102527Z%3A2026-04-14T10%3A25%3A27Z","score":6.1914,"title":"Princeton Review AP English Language & Composition Premium Prep, 20th Edition","url":"https://bookfrontier.com/books/9780593518434"},{"authors":["Workman Publishing","Bridget Heos"],"book_id":"9781523517398","cover_image_url":"https://img.bookfrontier.com/9781523517398.jpg?v=20260414T102527Z%3A2026-04-14T10%3A25%3A27Z","score":5.7622,"title":"Brain Quest Workbook: 5th Grade Revised Edition","url":"https://bookfrontier.com/books/9781523517398"},{"authors":["Highlights Learning","Highlights for Children"],"book_id":"9781684371587","cover_image_url":"https://img.bookfrontier.com/9781684371587.jpg?v=20260414T102527Z%3A2026-04-14T10%3A25%3A27Z","score":5.735,"title":"Second Grade Big Fun Workbook","url":"https://bookfrontier.com/books/9781684371587"}],"topics":[],"what_you_get":["Themes: English grammar, Language learning, Self-study.","Pacing: steady blend of plot and character.","Reading lane: Teaching Language Arts and Arts & Humanities Teaching."]},"llm_signals":{"confidence":0.9,"pacing":"steady","reader_fit":["Intermediate English learners (B1-B2)","Self-study learners and teachers supplementing classroom instruction"],"themes":["English grammar","Language learning","Self-study"],"tropes":[]},"source_presence":{"amazon":true,"book_detail":true,"goodreads":true,"llm_signals":true,"similarity_seed":true},"stats":{"amazon_ratings_count":0,"goodreads_ratings_count":1984,"goodreads_reviews_count":134,"quality_score":0.9134}}