"Tom and Jamie can't believe their luck when they find a secret entrance to a prehistoric world filled with dinosaurs. Loaded with snorkeling gear, the boys decide to explore the cove itself. But there are some not-so-friendly creatures lurking, including a hungry plesiosaur that wants a snack! Can the boys save their dinosaur friends--and themselves--from the deadliest creature in the prehistoric ocean?"--Page 4 of cover.
- ISBN10 054511246X
- ISBN13 9780545112468
- Publish Date 1 November 2009
- Publish Status Out of Stock
- Publish Country US
- Imprint Scholastic US
- Format Paperback (US Trade)
- Pages 65
- Language English