With teens Maddy, Liam, and Sal on their first solo assignment for a secret agency, Liam is sent back in time to prevent the murder of the father of time travel by a terrorist group, but due to a nuclear accident, he ends up in the late cretaceous period where the biggest threat is not from the legendary tyrannosaur.
- ISBN10 0802722962
- ISBN13 9780802722966
- Publish Date 27 September 2011
- Publish Status Out of Print
- Out of Print 17 June 2021
- Publish Country US
- Imprint Walker & Company
- Format Hardcover
- Pages 404
- Language English