Young readers are introduced to America's most famous physicist, Albert Einstein, in this book that explores his groundbreaking work with light and energy. Full color.

Patricia Lakin, a former elementary school teacher and an award-winning author, has written more than fifty published works. Her books, both fiction and nonfiction, span multiple age groups-from toddlers to middle graders. Patricia lives in New York City with her husband, Lee Koenigsberg. They have two grown sons, Aaron and Benjahmin. When not reading, writing, or researching, she can be found traveling with Lee to far-off places in the world.