Synopses & Reviews
Take an amazing trip across planet earth and explore its vast occans, atmosphere and fiery core and beyond through space, from beginning to end. Discover new worlds with illustrations, photos, tested websites, experiments, activities, study guides and observations. Can be used with or without a computer!
-- Amazingly in-depth reference books covering physics, chemistry, biology, information technology, earth sciences and astronomy, with up-to-date information on brand-new fields
-- Contain experiments, activities, A-Z dictionary, review questions and suggested Web sites for each topic