Wallace, Nancy Elizabeth. Fly, monarch! Fly! / written and illustrated by Nancy Elizabeth Wallace. - 1st ed. - Tarrytown, N.Y. : Marshall Cavendish Children, c2008. - 1 v. (unpaged) : col. ill. ; 24 cm. ISBN: 9780761454250 LCCN: 2007026624 Subjects--Topical Terms: Monarch butterfly--Juvenile literature. LC Class. No.: QL561.D3 / W35 2008