Reading order
| # | Title | Published | Author | Buy on Amazon |
|---|---|---|---|---|
| 1 | Caliber Detective Agency Case Files 1-6 | 2012 | Donald Wells | N/A |
| 2 | Generations | 2012 | Donald Wells | Buy |
| 3 | Temptation | 2013 | Donald Wells | Buy |
| 4 | A Ransom Paid In Blood | 2013 | Donald Wells | Buy |
| 5 | Missing | 2014 | Donald Wells | Buy |
| 6 | Deception | 2014 | Donald Wells | Buy |
| 7 | Crucible | 2014 | Donald Wells | Buy |
| 8 | Legendary | 2017 | Donald Wells | Buy |
| 9 | We Are Gathered Here Today | 2017 | Donald Wells | Buy |
| 10 | Early Days | 2018 | Donald Wells | Buy |
| 11 | Means, Motive, and Opportunity | 2018 | Donald Wells | Buy |
The Caliber Detective Agency series by Donald Wells spans eleven books published between 2012 and 2018. The series opens with Caliber Detective Agency Case Files 1-6, an omnibus that introduces the agency and its operators. Subsequent novels like Generations, Temptation, and A Ransom Paid In Blood send the detectives into increasingly complex cases.
Later entries including Legendary, We Are Gathered Here Today, and Means, Motive, and Opportunity round out the series. Wells maintains the private investigator format throughout, with each book built around a central case that tests the skills and ethics of the agency’s members. The prequel Early Days fills in backstory for readers who want the full picture.