Three award-winning, computer-animated DVDs from Rock 'N Learn correlate to national Science Education standards, and are an excellent way to get young people interested in the basics of science. "Earth Science" (61 min., for grades 3-8) teaches how the earth's tilt causes the seasons, and about the water cycle, what causes weather, the different types of rocks and fossils, topography and volcanoes, plate tectonics, energy and resources, alternative energy and conservation, and much more. "Life Science" (59 min., for grades 3-8) covers plants and photosynthesis, the parts of a plant, the parts of a flower and pollination, characteristics of animal groups, ecosystems/food chains/food webs, genetic traits and adaptations, an introduction to human body systems and more. "Physical Science" (55 min., for grades 5 & up) covers lab safety, the scientific method, the parts of atoms, molecules and the states of matter, physical and chemical changes, mixtures versus pure substances, the definition of electricity, understanding magnetism, motion and gravity, and more. All three DVDs have a bonus section designed to help young viewers with multiple choice tests, and are a superb pick for public and grade school libraries, home schooling DVD collections, and just plain educational fun. Highly recommended.