Brian Andrews is a US Navy veteran, Park Leadership Fellow, and former submarine officer with degrees from Vanderbilt and Cornell Universities. He is the author of three critically acclaimed high-tech thrillers: Reset, The Infiltration Game, and The Calypso Directive.

Jeffrey Wilson has worked as an actor, firefighter, paramedic, jet pilot, and diving instructor, as well as a vascular and trauma surgeon. He served in the US Navy for fourteen years and made multiple deployments as a combat surgeon with an East Coast–based SEAL Team. The author of three award-winning supernatural thrillers, The Traiteur’s Ring, The Donors, and Fade to Black, he and his wife, Wendy, live in Southwest Florida with their four children.

American Operator is the fourth novel in the Tier One Thrillers series. Andrews and Wilson also coauthor the Nick Foley Thriller series (Beijing Red and Hong Kong Black) under the pen name Alex Ryan.

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