Worth, Bonnie. Hark, a shark! : all about sharks / by Bonnie Worth ; illustrated by Aristides Ruiz and Joe Mathieu. - 1st ed. - New York : Random House, c2013. - 45 p. : ill. ; 24 cm. - The Cat in the Hat's learning library . Includes bibliographical references (p. 43). ISBN: 9780375870736 (hardcover) 9780375970733 (library binding) LCCN: 2011048247 Subjects--Topical Terms: Sharks--Juvenile literature. LC Class. No.: QL638.9 / .W68 2013 Dewey Class. No.: 597.3