“J. Kevin Tumlinson’s thrillers are a throat-clutching ride. If you love historical mysteries crafted with action and adventure, don’t miss [Tumlinson’s books]!”

“I opened one of [Kevin Tumlinson’s] novels and immediately was hooked. I mean, he knows what he’s doing. A writer who, bless him, knows how it’s done.”

“With the pacing of a blockbuster and the depth of literary fiction, Kevin Tumlinson crafts stories that are both intellectually engaging and impossible to put down—prepare to lose sleep.”

“Few writers can blend science, history, and sheer suspense the way J. Kevin Tumlinson does. He’s a true craftsman of the thriller, and a storyteller with both vision and heart. Every new book is an adventure that will keep you up all night.”

“Where [Tumlinson’s work] excels most is its cross‑genre appeal. […] All of these disparate elements shouldn’t work together, but they do, and a big reason is that this novel is just so damn fun.”

“Kevin has crashed onto the action-thriller scene as only an action-thriller author can: with provocative plot lines, unforgettable characters, and enough adrenaline to keep you awake all night.”