The book is packed with multiple-choice questions. When you think you have the right answer, type it into the Quizmo. It will tell you instantly whether you are

"Touches on a dizzying array of subjects, including UV rays, inert gases, fossils, meteorites, microwaves, rainbows . . . Like many a good teacher, Berman uses

In a series of fun and involving hands-on earth science experiments, kids learn why the Earth bulges at the equator, demonstrate the movement of the Earth’s a

In a series of fun and involving hands-on earth science experiments, kids learn how crystals and metamorphic and sedimentary rocks form, why seismic waves move

In a series of fun and involving hands-on earth science experiments, kids learn why the atmosphere is thinner at the Earth's poles, how a lunar eclipse can indi