15 books in series
Joe Ledger
Joe Ledger is a 15-book series with 15 primary works first released in 2009 with contributions by Jonathan Maberry, Larry Correia, Christopher Golden, Tim Lebbon, Joe McKinney, Jeremy Robinson, David Farland, Dana Fredsti, Steve Alten, Jennifer Campbell-Hicks, Scott Sigler, Ray Garton, Weston Ochse, Javier Grillo-Marxuach, Jon McGoran, Mira Grant, and James A. Moore.
| #0.5 |  Countdown
| 4 | 2 reads | ||
| #1 |  Patient Zero A Joe Ledger Novel
| 3.81 | 29 reads | ||
| #1.1 |  Zero Tolerance Zero Tolerance
| 4.5 | 2 reads | ||
| #2 |  The Dragon Factory
| 4.14 | 15 reads | ||
| #2.5 |  Dog Days Dog Days
| 4 | 1 read | ||
| #3 |  The King of Plagues
| 4 | 10 reads | ||
| #4 |  Assassin's Code
| 4.17 | 8 reads | ||
| #5 |  Extinction Machine: A Joe Ledger Novel
| 4.17 | 8 reads | ||
| #5.5 |  Joe Ledger: Special Ops
| 4.5 | 2 reads | ||
| #6 |  Code Zero Code Zero
| 4.75 | 5 reads | ||
| #7 |  Predator One Predator One
| 4.25 | 4 reads | ||
| #8 |  Kill Switch
| 3.5 | 4 reads | ||
| #9 |  Dogs of War
| 4 | 4 reads | ||
| #9.5 |  Unstoppable
| 4 | 1 read | ||
| #10 |  Deep Silence Deep Silence
| 4 | 4 reads |