Leedy, Loreen Measuring Penny/ by Loreen Leedy - New York : Scholastic Inc., ©1997. - (unpaged) : color illustrations ; 29 cm. - Ready-to-go classroom library., Grade 2 . Lisa learns about the mathematics of measuring by measuring her dog Penny with all sorts of units, including pounds, inches, dog biscuits, and cotton swabs. ISBN: 0439083281 Subjects--Topical Terms: Measurement --- Juvenile literature. Measurement. Dewey Class. No.: F / LEE 1997