With a lifeless body on his doorstep, ominous federal agents, and a deadly conspiracy looming, Lewis Cole finds himself in deep water that threatens to drown him.

When retired Department of Defense analyst Lewis Cole stumbles upon a murdered man in a quiet state park near his coastal home in Tyler Beach, New Hampshire, he's determined to stay out of the case. But his plans are derailed when a team of federal agents arrives, claiming the victim was a drug courier and demanding Cole's assistance.

With his life turned upside down, Cole reluctantly agrees to help, only to discover the agents have a hidden agenda. As he searches for answers, he's drawn into a web of intrigue involving a long-lost World War II secret, German U-boats, and international conspiracies. But the deeper he digs, the closer he comes to his own secretive past-one that cost him friendships and now threatens his very life.

In Killer Waves, Brendan DuBois takes readers on a pulse-pounding journey filled with shocking twists, high-stakes danger, and unforgettable characters. Fans of James Patterson and Michael Connelly will be hooked on this heart-stopping crime thriller.