|aSmile if you're human /|cstory and pictures by Neal Layton.
250
|a1st ed.
260
|aNew York :|bDial Books for Young Readers,|cc1998.
300
|a1 v. (unpaged) :|bcol. ill. ;|c30 cm.
520
|aAn alien child's quest to take a photograph of a "mysterious creature known as a human" has an unexpected result when a search through an Earth zoo brings an encounter with a gorilla.