Teggs's arch-enemy, General Loki, has stolen a time machine. The astrosaurs trail him to Earth in the distant past, before the dinosaurs took of into space. Soon they uncover a terrifying plot to murder millions and destroy history ...but can they stop it?
- ISBN10 1849414009
- ISBN13 9781849414005
- Publish Date 29 September 2011
- Publish Status Out of Print
- Out of Print 23 February 2023
- Publish Country GB
- Publisher Penguin Random House Children's UK
- Imprint Red Fox
- Format Paperback (B-Format (198x129 mm))
- Pages 336
- Language English