This book offers an easy-to-follow structure and clear, concise language throughout. Both Foundation and Higher Tiers are covered in the same book for ease-of-use and greater flexibility. Every page has a variety of features to engage and motivate students e.g. Foul Facts, Did You Know?, Next Time You..., and Science @ Work. Question Pages provide Summary Questions, Exam-style Questions and Ideas of Evidence Questions (for 'How Science Works') written by examiners. A handy fold-out cover flap for quick reference gives students essential advice on exam technique and effective question answering.