Milliken’s Blue Planet series covers earth science for grades 9 to 12 in five concise yet thorough volumes: Earth, Water, Air, Space, and Energy. Each book includes 12 full-color transparencies to enhance classroom demonstrations, plus reproducible pages. Water focuses on the oceanic and water-based portion of geology. Concepts covered include: 1. Land and water formations 2. Oceanic composition 3. Water movement – the water cycle 4. Water movement – oceanic currents and tides 5. Rivers and aquifers 6. Changes to the land caused by water 7. Glaciers