Chomp! This photo-guessing game challenges kids to guess whose teeth are in the images. The dazzling, jagged and razor-sharp answers may be surprising!

This all-in-one book is bursting with top-notch study notes and practice questions for Grade 9-1 GCSE Biology! It also covers the required practical activities, maths skills and Working Scientifically - everything a GCSE Biologist could wish for. There's a vast range of practice questions and exam-style questions in every section (with a realistic practice paper at the end of the book), plus plenty of useful advice for scoring top marks in the final exams. QR codes throughout give quick and easy access to worked video solutions from our in-house experts, plus an unbeatable online Knowledge Retrieval quiz - designed to be played again and again to make all those facts stick. We've even thrown in a heap of info on "What to Expect in the Exams" available to view online. Redeem the code inside the book for a free Online Edition to read on your PC, Mac or tablet. When the book arrives, just use the unique code printed inside the cover to gain full access.

The Cambridge IGCSE (R) & O Level Essential Biology Workbook, part of the successful Essential Science series, supports independent practice both inside and outside the classroom. The workbook builds and reinforces skills step-by-step to equip EAL students to achieve in assessment. It also helps learners to reach their full potential by mastering scientific language and reinforcing comprehension through extensive practice. It is written by Ron Pickering, the experienced and trusted author of our best-selling Cambridge IGCSE Complete Biology Student Book, and has been fully updated to support the latest Cambridge IGCSE (0610) & O Level (5090) Biology syllabuses. The Essential Biology Student Book that this workbook supports is available in print, online or as a great-value print and online pack, and an Exam Success Guide and Practical Workbook are also available to help students raise their grades.