Jeff must learn patience when he accompanies his uncle on an expedition to hunt for dinosaur fossils in the Sahara Desert. Based on the real discovery of Afrovenator by Paul Sereno in 1993.
- ISBN10 1299153836
- ISBN13 9781299153837
- Publish Date 1 January 2010 (first published 1 December 1999)
- Publish Status Active
- Out of Print 25 February 2015
- Publish Country US
- Imprint Random House Books for Young Readers
- Format eBook
- Language English