Tang, Greg. Math potatoes : mind-stretching brain food / by Greg Tang ; illustrated by Harry Briggs. - 1st ed. - New York : Scholastic Press, 2005. - 1 v. (unumbered) : ill. ; 27 cm. ISBN: 0439443903 (alk. paper) LCCN: 2004016638 Subjects--Topical Terms: Arithmetic--Juvenile literature. LC Class. No.: QA115 / .T3575 2005 Dewey Class. No.: 793.74