M D Massey

Junkyard Druid
1. Blood Scent (2017)
2. Blood Circus (2017)
3. Druid Blood (2013)
4. Blood Ties (2018)

Colin McCool
1. Colin McCool and the Vampire Dwarf (2013)

Them
1. Invasion (2016)
2. Incursion (2015)
3. Counteraction (2016)
4. Gabby's Run (2016)
5. Extinction (2017)
Them: Zombie Apocalypse Season One (2015)
THEM Total Apocalypse Box Set: Books 1-3 (omnibus) (2018)

Colin McCool Junkyard Druid
1. Junkyard Druid (2016)
2. Graveyard Druid (2017)
3. Moonlight Druid (2017)
4. Underground Druid (2017)
5. Druid Justice (2018)
6. Druid Enforcer (2018)
7. Druid Vengeance (2018)

Apocalyptic Beginnings Box Set (2018) (with Rachel Aukes, Rissa Blakeley, Zach Bohannon, EE Isherwood, Kate L Mary, Alathia Morgan, Ana Nix, Marilyn Peake, A D Popovich, Derek Shupert, Annie Walls and R G Westerman)