Save 10%! Students can enjoy a year of science with this homeschool-friendly course from Apologia. Learn about physical science topics like the atmosphere, water, the earth, weather, Newton's laws, electricity & magnetism, and more. A textbook isn't your only option: the full course is also available on CD-ROM and the text on audio CD. Written for 8th grade. Recommended for grades 7-10. 2nd edition.