40 books · Ages 7–12 · Chapter Books
Hank the Cowdog is a 40-book series for ages 7–12 by John R. Erickson. Each book stands alone — start anywhere.
Start anywhere — each book stands alone.
That said, Slim's Goodbye and The Case of the Deadly Ha-Ha Game are great first picks.
No particular order needed — browse and pick what catches your eye.