This book offers an easy-to-follow structure & clear concise language throughout. Both Foundation & Higher Tiers are covered in the same book for ease-of-use & greater flexibility. Every page has a variety of features to engage & motivate students e.g. Foul Facts Did You Know? Next Time You... & Science @ Work. Question Pages provide Summary Questions Exam-style Questions & 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 & effective question answering.