It's the revolutionary science study guide just for middle school students! Takes readers from scientific investigation and the engineering design process to the Periodic Table; forces and motion; forms of energy; outer space and the solar system; to earth sciences, biology, body systems, ecology, and more.

"From the brains behind Brain Quest!"--Cover.

Scientific investigation -- Matter, chemical reactions, and solutions -- Motion, forces, and work -- Energy -- Outer space: the universe and the solar system -- The Earth, weather, atmosphere, and climate -- Life: classification and cells -- Plants and animals -- The human body and body systems -- History of life: heredity, evolution, and fossils -- Ecology: habitats, interdependence, and resources.