The new edition of Science Foundations provides comprehensive coverage of single- and double-award GCSE science. It is fully revised and updated to match the new GCSE specifications, for teaching from September 2001. It contains all the material required for the foundation and higher tiers, with clear progression and explicit differentiation. The Supplementary Materials accompany the student books, and are completely user-modifiable. For example, teachers can customise the supplied question worksheets, by deleting questions, editing them or by adding their own material. The Supplementary Materials contain answers to the questions in the student books, ideas for practical activities, worksheets, end-of-module tests and explanations of the links to the different GCSE specifications.