When the cuckoo clock from the main hall goes missing, campers, with some help from the counselors, use what they know of gravity to figure out what happened to it. Includes glossary and experiments.
- ISBN10 146770167X
- ISBN13 9781467701679
- Publish Date 1 January 2013
- Publish Status Out of Stock
- Publish Country US
- Imprint Graphic Universe (Tm)
- Format Hardcover (Library Binding)
- Pages 48
- Language English