"A singular, thrilling, and insightful debut novel with an even more impressive sequel. Michael Dolan is one of the deepest characters I've seen in this type of fiction."
-U.S. AMBASSADOR LUIS MORENO assisted in the pursuit of Pablo Escobar and led implementation of Plan Colombia
"Those seeking a seat-of-your pants thriller will find Devolution a fine story that is riveting and hard to put down."
-Midwest Book Review
"Casey's frank and realistic interplay among the principals draws you into a complicated plot about believable challenges, both in the field and inside the walls of counterintelligence operations. His craftsmanship is evident as the plot progresses until the tension becomes too fervent to put aside."
-JAMES WHITE, author of Borders in Paradise
"With granular detail of terror networks, spycraft, and deft depictions of the psychological calculations between handler and operative, spy and target, US and foreign governments, Casey's tale keeps the reader turning the pages!"
-CAROL LaHINES, author of Someday Everything Will All Make Sense