It's time for Jamie, Tom and Wanna to journey right back in time to the Permian era. A time of weird and wonderful creatures and lots of danger and adventure!
The friends are on the hunt for a dimetrodon to find out what it used the huge sail on its back for. They discover lots of amazing things about this Permian carnivore, but as they creep around trying to get a closer look they don't realize that they're the ones being stalked . . .
- ISBN10 0192756281
- ISBN13 9780192756282
- Publish Date 5 May 2011
- Publish Status Out of Print
- Out of Print 22 November 2019
- Publish Country GB
- Imprint Oxford University Press
- Format Paperback
- Pages 80
- Language English