Easy to read filled with photos and diagrams, detailed notes on all topics for IGCSE Chemistry. Guaranteed full marks if used for revision. Topics: 1 States of matter 2 Atoms, elements and compounds 3 Stoichiometry 4 Electrochemistry 5 Chemical energetics 6 Chemical reactions 7 Acids, bases and salts 8 The Periodic Table 9 Metals 10 Chemistry of the environment 11 Organic chemistry 12 Experimental techniques and chemical analysis

Organised, aesthetic, detailed and easy to read notes for IGCSE Biology, contains** all topics** on the syllabus. Contains colour and nice photos. Perfect to learn the whole syllabus and for good revision. Guaranteed full marks. Topics: 1 Characteristics and classification of living organisms 2 Organisation of the organism 3 Movement into and out of cells 4 Biological molecules 5 Enzymes 6 Plant nutrition 7 Human nutrition 8 Transport in plants 9 Transport in animals 10 Diseases and immunity 11 Gas exchange in humans 12 Respiration 13 Excretion in humans 14 Coordination and response 15 Drugs 16 Reproduction 17 Inheritance 18 Variation and selection 19 Organisms and their environment 20 Human influences on ecosystems 21 Biotechnology and genetic modification