Viorst, J., & Chorao, K. (1988). My mama says there aren't any zombies, ghosts, vampires, creatures, demons, monsters, fiends, goblins, or things (2nd Aladdin Books ed.). Aladdin Books.

Viorst, Judith, and Kay Chorao. My Mama Says There Aren't Any Zombies, Ghosts, Vampires, Creatures, Demons, Monsters, Fiends, Goblins, or Things. 2nd Aladdin Books ed. New York: Aladdin Books, 1988.

Viorst, Judith, and Kay Chorao. My Mama Says There Aren't Any Zombies, Ghosts, Vampires, Creatures, Demons, Monsters, Fiends, Goblins, or Things. 2nd Aladdin Books ed. Aladdin Books, 1988.