34 Slim’s Good-bye
35 The Case of the Saddle House Robbery
36 The Case of the Raging Rottweiler
37 The Case of the Deadly Ha-Ha Game
38 The Fling
39 The Secret Laundry Monster Files
40 The Case of the Missing Bird Dog
41 The Case of the Shipwrecked Tree
42 The Case of the Burrowing Robot
44 The Dungeon of Doom
45 The Case of the Falling Sky
46 The Case of the Tricky Trap
47 The Case of the Tender Cheeping Chickies
48 The Case of the Monkey Burglar
49 The Case of the Booby-Trapped Pickup
50 The Case of the Most Ancient Bone
51 The Case of the Blazing Sky
53 Drover’s Secret Life
54 The Case of the Dinosaur Birds
55 The Case of the Secret Weapon
56 The Case of the Coyote Invasion
57 The Disappearance of Drover
58 The Case of the Mysterious Voice
59 The Case of the Perfect Dog
60 The Big Question
About the Author and Illustrator
John R. Erickson, a former cowboy, has written numerous books for both children and adults and is best known for his acclaimed Hank the Cowdog series. He lives and works on his ranch in Perryton, Texas, with his family.
Gerald L. Holmes has illustrated numerous cartoons and textbooks in addition to the Hank the Cowdog series. He lives in Perryton, Texas.