Berne, Jennifer. On a beam of light : a story of albert einstein / by Jennifer Berne ; illustrated by Vladimir Radunsky. - San Francisco : Chronicle Books, 2011. - 1 v. : ill. ; 25 cm. Includes bibliographical references. ISBN: 9781452152110 (alk. paper) Subjects--Topical Terms: Biography--Physicists--Juvenile literature. Dewey Class. No.: 925 / BER/O