Fenton Rumplemayer moves from New York City to Montana with his father, a paleontologist, and is able to help him identify a puzzling dinosaur track.
- ISBN10 0716765306
- ISBN13 9780716765301
- Publish Date 1 April 1994
- Publish Status Out of Print
- Out of Print 13 August 1998
- Publish Country US
- Imprint W.H.Freeman & Co Ltd
- Format Paperback
- Pages 128
- Language English