When humans find a way to travel back in time to prehistoric days, the greatest predator of one age, T-Rex, encounters the most efficient killer of another, future age: man.

Used availability for David Drake's Tyrannosaur

Paperback Editions

December 1993 : USA Mass Market Paperback

Title: Tyrannosaur
Author(s): David Drake
ISBN: 0-8125-3530-8 / 978-0-8125-3530-3 (USA edition)
Publisher: Tor Books
Availability: Amazon   Amazon UK   Amazon CA   Amazon AU   

July 1994 : UK Paperback

Title: Tyrannasaur
Author(s): David Drake
ISBN: 0-330-33876-5 / 978-0-330-33876-9 (UK edition)
Publisher: Tor
Availability: Amazon   Amazon UK   Amazon CA