Ryan, Margaret, 1944- The sea monster / Margaret Ryan ; illustrated by Ann Johns. - 32 p. : ill. ; 17 cm. - Pocket tales . - Pocket tales . "NC 2B 5-14 Level B"--cover. Originally published: 1998. ISBN: 9780602242480 (pbk.) Subjects--Topical Terms: Readers (Primary). Dewey Class. No.: 372.4/R952