- Agent 21Chris Ryan
- Strike backChris Ryan
- The watchmanChris Ryan
- FirefightChris Ryan, Chris Ryan
- Chris Ryan Extreme Hard TargetChris Ryan
- Tourism managementChris Ryan, Stephen Page
- Who Dares WinChris Ryan, Chris Ryan et al.
- WildfireChris Ryan
- Zero optionRyan, Chris, Chris Ryan
- Ultimate WeaponChris Ryan
- BlackoutChris Ryan
- The one that got awayChris Ryan
- Tenth man downChris Ryan
- Land of FireChris Ryan
- Stand by, stand byChris Ryan
- Chris Ryan ExtremeChris Ryan
- Flash FloodChris Ryan
- The IncrementChris Ryan, CHRIS RYAN et al.
- Zero 22Chris Ryan
- One Good TurnChris Ryan
- Night StrikeChris Ryan
- SurvivalChris Ryan
