Eve of the Emperor Penguin

The magic tree house takes Jack and Annie to Antarctica to search for the fourth secret of happiness for Merlin.

• | Author: Mary Pope Osborne
• | Publisher: Random House Books for Young Readers
• | Publication Date: December 08, 2009
• | Number of Pages: 144 pages
• | Language: English
• | Binding: Paperback
• | ISBN-10: 0375837345
• | ISBN-13: 9780375837340