8 books in series
Detective Sean Duffy
Detective Sean Duffy is a 9-book series with 8 released primary works first released in 2012 with contributions by Adrian McKinty.
| #0.5 |  God’s Away on Business
| 5 | 1 read | ||
| #1 |  The Cold Cold Ground
| 3.83 | 21 reads | ||
| #2 |  I Hear the Sirens in the Street: A Detective Sean Duffy Novel
| 4 | 1 read | ||
| #3 |  In the Morning I'll be Gone
| 4.75 | 4 reads | ||
| #4 |  Gun Street Girl
| 4.25 | 4 reads | ||
| #5 |  Rain Dogs
| 4.2 | 5 reads | ||
| #6 |  Police at the Station and They Don't Look Friendly
| 4.67 | 7 reads | ||
| #7 |  The Detective Up Late
| 4.67 | 6 reads | ||
| #8 |  Hang on St. Christopher
| 5 | 1 read |