The day the teacher went bananas /
by James Howe ; ill. by Lillian Hoban.
- New York : Puffin, 1987,c1984.
- unp. : col. ill. ; 26 cm.
- Picture Puffins A Puffin Unicorn .
A class's new teacher, who leads the children in a number of very popular activities, turns out to be a gorilla.