Note: Not guaranteed to come with supplemental materials (access cards, study guides, lab manuals, CDs, etc.)
Extend Your Rental at Any Time
Need to keep your rental past your due date? At any time before your due date you can extend or purchase your rental through your account.
Sorry, this item is currently unavailable.
A field trip to the zoo is fun for Cam Jansen and her classmates—until lunchtime. Everyone else’s sandwich is safely delivered, but Danny can’t find his anywhere! Only Cam and her amazing memory can crack this mystery.
David A. Adler is the author of more than 175 children-'s books, including the Cam Jansen Mystery series. He lives in Woodmere, New York.