Jamie and Tom are back in the Permian era and decide to do some snorkelling and look at all the weird and wonderful creatures beneath the sea. Wanna can't swim but he wants to come too, so the boys make him a boat from an enormous trilobite shell. The three friends discover a secret pool of water and decide to explore . . . but disaster strikes! They're not the only ones in the pool. They've been joined by three prehistoric sharks with ferocious unravelling jaws full
of razor-sharp teeth.
When Wanna falls off his shell-boat, it's up to Jamie and Tom to lure the sharks away before their little dino-friend becomes Permian shark food!
- ISBN10 019275632X
- ISBN13 9780192756329
- Publish Date 3 May 2012
- Publish Status Out of Print
- Out of Print 22 November 2019
- Publish Country GB
- Imprint Oxford University Press
- Format Paperback
- Pages 80
- Language English