Gregorich, Barbara. Elephant and envelope / written by Barbara Gregorich ; illustrated by John Sandford. - [Grand Haven, Mich. : School Zone Pub. Co., c1996]. - 16 p. : col. ill. ; 23 cm. - School Zone start to read book. Level 1. . "06017"--Cover. ISBN: 0887430171 (pbk.) : LC Class. No.: PZ7.G74 / E46 1996