John R Erickson
The Case of the One-Eyed Killer Stud Horse
The Phantom in the Mirror
The case of the three rings
The Christmas turkey disaster
The Phantom in the Mirror
The Case of the Secret Weapon
The Case of the Swirling Killer Tornado
Through time and the valley
The Garbage Monster from Outer Space.
Moonlight Madness
The Case of the Midnight Rustler #19
The Case of the Saddle House Robbery #35
The case of the kidnapped collie
Let Sleeping Dogs Lie (Hank the Cowdog (Audio))
The Ghost of Rabbits Past
The Case of the Lost Camp (Hank the Cowdog (Paperback))