The Case of the Dinosaur Birds
John R. Erickson
Hank The Cowdog (54)
The Quest fort the Great White Quail
Hank The Cowdog (52)
The Case of the Secret Weapon
Hank The Cowdog (55)
Drover's Secret Life
Hank The Cowdog (53)
The Case of the Coyote Invasion
Hank The Cowdog (56)
The Disappearance of Drover
Hank The Cowdog (57)