Sea sums
By: Joy N. Hulme ; illustrated by Carol Schwartz.
Contributors: Schwartz, Carol, 1954- ill.
Edition: 1st ed.
Publisher: Hyperion Books for Children
Published: 1996
Place of publication: New York
Language: eng
Number of pages: 31
Subjects: Addition -- Juvenile literature.; Subtraction -- Juvenile literature.; Addition.; Subtraction.