Saffer, Barbara. ABC science riddles / by Barbara Saffer ; illustrated by Jennifer Johnson Haywood. - Columbus, NC : Peel Productions, c2001. - 1 v. (unpaged) : col. ill. ; 22 x 26 cm. "An ABC riddles book." ISBN: 0939217554 (alk. paper) LCCN: 00068107 Subjects--Topical Terms: Science--Miscellanea--Juvenile literature.Riddles, Juvenile.Science--Miscellanea.Riddles.Alphabet. LC Class. No.: Q163 / .S15 2001 Dewey Class. No.: 500