Stretch your students to achieve their best grade with these year round course companions; provides comprehensive content on all topics, and practice questions to support and strengthen learning. – Develop understanding and knowledge with clear and concise coverage of the syllabus – Target learning with individual books for Standard and Higher level – Consolidate revision and check understanding with a range of exam practice questions – Practise exam technique with tips from examiners throughout on how to tackle questions – Focus revision with key terms and definitions listed for each topic/sub topic Answers are free online at www.hoddereducation.com/ibextras Author: Simon Oakes,