Completely new edition emphasising the integrated approach to biology teaching. Rewritten and reorganised, incorporating much new material, for example the chapters on genetics and ecology. Provides complete coverage of the school certificate syllabuses in East Africaand the Cambridge Examinations Syndicate O-Level biology syllabuses. Over 600 illustrations, many drawn specifically for this new edition. Past examination questions at the end of each chapter and at the end of the book. Numerous references to East African and Caribbean fauna and flora.