Inspire the scientists and critical thinkers of the future! This accessible digital coursebook has been developed in collaboration with IB teachers on the Cambridge Panel, our online research community. Our author team includes syllabus experts, examiners, teachers, and teacher trainers. Students are set up for exam success with activities that develop their essential science skills, thinking skills and life skills. Exam tips support them throughout the resource and numerous exam-style questions thoroughly prepare them for examination. Students are supported every step of the way with clear learning objectives, end-of-chapter checklists and reflection opportunities. ‘Test your understanding’ diagnostic questions help students identify gaps in understanding. Answers and a wealth exam-style questions are available via Cambridge Go.