Download or read book Cam Jansen: The Tennis Trophy Mystery #23 written by David A. Adler and published by Penguin. This book was released on 2005-02-17 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cam and Eric's gym teacher just had his office walls painted. But Cam notices that the color of his walls isn't the only difference-his prized tennis trophy is missing! Who could have taken it? Say "click" with Cam as she begins collecting clues to this tricky tennis mystery!