Publication Reading Order
| # | Title | Year | Buy |
|---|---|---|---|
| 1 | Hit Man | 1998 | Buy from Amazon |
| 2 | Hit List | 2000 | Buy from Amazon |
| 3 | Hit Parade | 2006 | Buy from Amazon |
| 4 | Hit and Run | 2008 | Buy from Amazon |
| 5 | Keller in Dallas | 2009 | Buy from Amazon |
| 6 | Hit Me | 2012 | Buy from Amazon |
| 7 | Keller's Adjustment | 2012 | Buy from Amazon |
| 8 | Keller on the Spot | 2013 | Buy from Amazon |
| 9 | Keller's Therapy (Short Story) | 2013 | Buy from Amazon |
| 10 | Keller's Horoscope | 2013 | Buy from Amazon |
| 11 | Keller's Fedora (Short Story) | 2016 | Buy from Amazon |
| 12 | Keller's Homecoming (Short Story) | 2016 | Buy from Amazon |
| 13 | Keller's Designated Hitter (Short Story) | 2016 | Buy from Amazon |
| 14 | Keller the Dogkiller (Short Story) | 2016 | Buy from Amazon |
| 15 | Keller in Des Moines (Short Story) | 2016 | Buy from Amazon |
| 16 | Quotidian Keller (Short Story) | 2017 | Buy from Amazon |
| 17 | Keller on Horseback (Short Story) | 2021 | Buy from Amazon |