Olly's polliwogs
By: by Anne and Harlow Rockwell
Contributors: Rockwell, Harlow
Edition: 1st ed
Publisher: Doubleday
Published: 1970
Place of publication: Garden City, N.Y
Language: eng
Number of pages: 57
Subjects: Frogs -- Juvenile literature
Description: A little boy sets up an aquarium for the frog eggs he finds and watches them develop into tadpoles and then into frogs