Guardian by J. Kent Holloway and Jeremy Robinson Guardian by J. Kent Holloway and Jeremy Robinson (Breakneck Media, March 2014).
Patriot by J. Kent Holloway and Jeremy Robinson Patriot by J. Kent Holloway and Jeremy Robinson (Breakneck Media, October 2015).
Centurion by J. Kent Holloway and Jeremy Robinson Centurion by J. Kent Holloway and Jeremy Robinson (Breakneck Media, March 2017).