Royston, Angela, 1945- What should we eat? / Angela Royston. - Danbury, Conn. : Grolier Educational, 2006. - 24 pages : colored illustrations ; 24 cm. - Under the microscope ; . - Under the microscope (Danbury, Conn.) ; . Includes bibliographical references and index. ISBN: 9781406200478 Subjects--Topical Terms: Food--Juvenile literature. Dewey Class. No.: 613.2 / R53