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1990. Robert L. Bonnet and G. Daniel Keen. Provides a wealth of innovative home and classroom science fair projects on such subjects as plate tectonics, fossil imprints, dew and frost points, shoreline contours, weather forecasting, and much more. Each experiment contains subject overview, materials list, problem identification, hypothesis, procedures, and suggestions for further research. Numerous illustrations and tables are included to help students record data and keep their projects on the right track. A complete glossary and listing of lab material supply sources round out the volume. 146 pages, soft cover.