* Complete, interactive ebook containing interactive activities utilizing dynamic mathematics software, quizzes, extension and revision worksheets, full worked solutions and audio-visual calculator support.* Clear explanations of key concepts and skills, accompanied by numerous worked examples.* Chapter summaries to aid planning and revision.* Complete flexibility over medium of study, with printed textbook, online ebook and downloadable versions of chapters to allow students to work offline.* Practice questions with answers from past examination papers to help you with exam preparation.* Helpful and skilful support for the new IA Mathematical Exploration - continuously updated on the author website to address developments in the IA programme.* Access to all Mathematics Higher Level Options chapters online (over 600 pages).* Free online resources to support and extend study atwww.pearsonbacconline.com and on the authors' website, containing even more regularly updated materials and support.* A highly engaging Theory of Knowledge chapter, written by Ric Sims, a Deputy Chief Examiner for TOK and highly experienced TOK and Maths HL teacher.