Mountain Man (with William W Johnstone)
34. Betrayal of the Mountain Man (2006)
35. Rampage of the Mountain Man (2007)
36. Violence of the Mountain Man (2008)
37. Savagery of the Mountain Man (2009)
38. Shootout of the Mountain Man (2010)
39. Assault of the Mountain Man (2011)
40. Strike of the Mountain Man (2012)

Eagles (with William W Johnstone)
11. Pride of Eagles (2006)
12. Crusade of Eagles (2007)
13. Thunder of Eagles (2008)
14. Bloodshed of Eagles (2009)
15. Slaughter of Eagles (2010)
16. Massacre of Eagles (2011)
17. Carnage of Eagles (2012)

Invasion USA (with William W Johnstone)
2. Border War (2006)

First Mountain Man (with William W Johnstone)
13. Preacher's Quest (2007)
15. Preacher's Pursuit (2009)
16. Preacher's Fire (2009)
17. Preacher's Assault (2011)
18. Preacher's Fury (2012)
19. Preacher's Massacre (2012)

Last Gunfighter (with William W Johnstone)
15. Avenger (2007)
16. Hell Town (2007)
17. Ambush Valley (2008)
18. Killing Ground (2008)
19. Slaughter (2009)
20. Sudden Fury (2009)
21. Winter Kill (2010)
22. Dead Before Sundown (2011)
23. Montana Gundown (2012)

Blood Bond (with William W Johnstone)
10. The Hanging Road (2007)
11. Texas Gundown (2008)
12. Ride for Vengeance (2008)
13. Deadly Road to Yuma (2009)
14. Moonshine Massacre (2010)
15. Arizona Ambush (2011)
16. A Hundred Ways to Kill (2012)

Town Called Fury (with William W Johnstone)
2. Hard Country (2007)
3. Judgement Day (2007)
4. Redemption (2011)

Matt Jensen, The Last Mountain Man (with William W Johnstone)
1. Matt Jensen: The Last Mountain Man (2007)
2. Deadly Trail (2008)
3. Purgatory (2008)
4. Savage Territory (2009)
5. Snake River Slaughter (2010)
6. Dakota Ambush (2011)
7. Massacre at Powder River (2012)
8. The Eyes of Texas (2013)

Sidewinders
1. Sidewinders (2008) (with William W Johnstone)
2. Massacre At Whiskey Flats (2008) (with William W Johnstone)
3. Cutthroat Canyon (2009) (with William W Johnstone)
4. Mankiller, Colorado (2010) (with William W Johnstone)
5. Deadwood Gulch (2011) (with William W Johnstone)
6. Texas Bloodshed (2012) (with William W Johnstone)
7. The Butcher of Bear Creek (2013)

Dog Team (with William W Johnstone)
3. Revenge of The Dog Team (2009)
4. Target Response (2010)

Loner
1. The Loner (2009)
2. The Devil's Badland (2009)
3. Dead Man's Gold (2009)
4. The Big Gundown (2010)
5. Rattlesnake Valley (2010)
6. Seven Days To Die (2010)
7. The Bounty Killers (2010)
8. Trail of Blood (2011)
9. Killer Poker (2011)
10. The Blood of Renegades (2011)
11. Crossfire (2011)
12. Inferno (2012)
13. Brutal Vengeance (2012)
14. Hard Luck Money (2012)
15. Bullets Don't Die (2012)

Blood Valley (with William W Johnstone)
2. Six Ways from Sunday (2009)
3. Savage Guns (2010)

Family Jensen (with William W Johnstone)
1. The Family Jensen (2010)
2. Helltown Massacre (2011)
3. The Violent Land (2012)

Eagles Legacy (with William W Johnstone)
1. MacAllister (2011)
The Killing (2012)
Dry Gulch Ambush (2013)

Cotton Pickens Western (with William W Johnstone)
1. Massacre Mountain (2011)
2. Wyoming Slaughter (2012)

Phoenix Rising
1. Phoenix Rising (2011) (with William W Johnstone)
2. Firebase Freedom (2012)
3. Day of Judgement (2013) (with William W Johnstone)

MacCallister (with William W Johnstone)
The Eagles Legacy (2011)

Savage Texas (with William W Johnstone)
1. A Good Day to Die (2012)

Luke Jensen
1. Bounty Hunter (2012) (with William W Johnstone)
2. Dead Shot (2013)

Brothers O'Brien (with William W Johnstone)
Shadow of the hangman (2012)

Sixkiller, US Marshal (with William W Johnstone)
1. Sixkiller, US Marshal (2012)
2. Day of Rage (2012)
3. Eight Hours to Die (2012)

Remember the Alamo (2007) (with William W Johnstone)
Judgment Day (2008) (with William W Johnstone)
Jackknife (2008) (with William W Johnstone)
Jacknife (2008) (with William W Johnstone)
Home Invasion (2010) (with William W Johnstone)
Savage Texas (2011) (with William W Johnstone)
A Lone Star Christmas (2011) (with William W Johnstone)
The Blood of Patriots (2012) (with William W Johnstone)
The Bleeding Edge (2012) (with William W Johnstone)
A Frontier Christmas (2012) (with William W Johnstone)
A Rocky Mountain Christmas (2012) (with William W Johnstone)
The Trail West (2013) (with William W Johnstone)
The Brothers O'Brien (2013) (with William W Johnstone)