Clark Claire How long is a month? / Claire Clark - North Mankato, Minn.: Capstone Press, ©2012 - 24 pages : color illustrations ; 24 x 29 cm. - Pebble plus. The calendar . Juvenile ISBN: 9781429675932 Subjects--Topical Terms: Children's nonfiction --Juvenile works Dewey Class. No.: J 529,2 CLAR