Murphy, Stuart J., 1942-

Double the ducks / by Stuart J. Murphy ; illustrated by Valeria Petrone. - 1st ed. - New York : HarperCollins, c2003. - 31 p. : col. ill. ; 21 x 26 cm. - MathStart .

"Level 1." "Doubling numbers."

ISBN: 0060289228 0064462498 (pbk.) 0060289236 (lib. bdg.)

LCCN: 2001024321

Subjects--Topical Terms:
Multiplication.

LC Class. No.: QA115 / .M8654 2003

Dewey Class. No.: 513.2/13