Casey Christie is an international security consultant and the founder and managing director of Concept Tactical Worldwide. He is a former reserve member of the South Africa Police Force where he served in crime hot spots in Johannesburg, winning numerous police awards for outstanding service.
| Night (Michael Night #1) | 2012 |
| SAS Para-Ops: Many Dead Bankers (SAS Para-Ops #1) | 2012 |
| SAS Para-Ops Shadow Sniper (SAS Para-Ops #2) | 2013 |
| SAS Para-Ops #3: Gunfighters (SAS Para-Ops #3) | 2013 |
| SAS Para-Ops Book #4: Sniper Fight (SAS Para-Ops #4) | 2014 |
| SAS Para-Ops Book #5: Sniper’s Prayer | 2015 |
| SAS Para-Ops Book #6: Survival (SAS Para-Ops #6) | 2016 |
| Night In London (Michael Night #2) | 2017 |
| SAS Para-Ops Book #7: Shadow Warfare | 2017 |
