Bored with her ordinary pets, Martha chooses a monster from the pet store, but as it outgrows its shoebox and turns into a great big ugly monster, she finds out that it is more trouble than she expected.

• ISBN: 9781575054148
• Author: Geoghegan, Adrienne
• Illustrator: Johnson, Adrian
• Published: 1999 , Carolrhoda Books
• Themes: monster, pet, Trouble
• Descriptors: Europe, Fantasy, Ireland, Picture Book, Primary (ages 6-9)
• No. of pages: 28