Download or read book Cam Jansen: The Mystery of the Monkey House #10 written by David A. Adler and published by Penguin. This book was released on 2004-07-22 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: Someone's been monkeying around at the zoo, and now some monkeys are missing! Leave it to Cam to find the thief, and to return the missing monkeys safely to their cage.