On a field trip to the zoo, Cam Jansen uses her photographic memory to help solve what happened to Danny's lunch.
- ISBN10 0670061719
- ISBN13 9780670061716
- Publish Date 17 May 2007
- Publish Status Out of Stock
- Publish Country US
- Imprint Viking Books for Young Readers
- Format Hardcover
- Pages 32
- Language English