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 Prayer2015
SAS Para-Ops Book #6: Survival
(SAS Para-Ops #6)
2016
Night In London
(Michael Night #2)
2017
SAS Para-Ops Book #7: Shadow Warfare2017