Books by Martin Lockley
From Siberian Prisoner to Dino
From Siberian Prisoner to Dinosaur Egg Detective
Consciousness and the Universe
A Guide to the Fossil Footprints of the World
The eternal trail
Siguiendo Las Huellas de Los D
Siguiendo Las Huellas de Los Dinosaurios
Dinosaur Tracks and Other Foss
Dinosaur Tracks and Other Fossil Footprints of the Western United States
A dinosaur whose name was Pete
A dinosaur whose name was Peter