Number-one bestselling author Iris Johansen teams up with Edgar Award winner Roy Johansen and the result is an explosive, tour-de-force thriller. . . . It was the assignment of a lifetime. . . . Brilliant marine architect Hannah Bryson has been given the job of a lifetime. A U.S. maritime museum has just acquired the decommissioned Soviet submarine Silent Thunder for public exhibition. It’s Hannah’s job to make sure that every single inch of the legendary nuclear attack sub is safe for the thousands of visitors anticipated. Enlisting the aid of her brother, Connor, they examine the enormous vessel and delve into its long---and lethal---history. But is it really a trap? In the course of their investigation, Connor discovers a mysterious message behind one of the ship’s panels. But before he can figure out what it means, there’s a deadly assault on Silent Thunder. . . .     Though the U.S. government tries to warn Hannah away, she’ll stop at nothing to find the ruthless mastermind behind her brother’s death. Even if it means joining forces with a mysterious man who may be even more dangerous than the enemy she has sworn to bring down. As Hannah finds herself in the crossfire of an epic standoff, her only hope for survival is to unravel the sub’s explosive secret. But someone’s willing to kill to make sure Silent Thunder stays silent. . . . Brisk, exhilarating, and filled with authentic details, Silent Thunder is what you get when you team the biggest name in suspense with the stunning plot twists of an Edgar Award--winning author. Get ready for a page-turning thrill ride!

"Bestseller Johansen (Quicksand) and her Edgar-winning son, Roy (Deadly Visions), collaborate on their first thriller with entertaining results. Hannah Bryson, a top-notch submarine designer, and her brother, Conner, must make sure that a Russian nuclear submarine, the Silent Thunder, recently purchased by the U.S. government for use as a maritime museum, is safe for visitors. Working alone on the sub in a Maine harbor, the two make a strange discovery that's swiftly followed by a deadly attack. Others, both Russian and American, want what the Brysons have uncovered and will stop at nothing to obtain it. One Russian, Nicolas Kirov, has a special interest in the submarine as well as a growing interest in the feisty, beautiful Hannah. The constantly bickering Hannah and Kirov are forced to work together for a common goal as they fight various enemies and, of course, fall in love. The romantic subplot threatens to take over the action, but is thankfully reined in at the exciting finale. 12-city author tour. (July)" Publishers Weekly (Copyright Reed Business Information, Inc.)

Iris Johansen is the New York Times bestselling author of Pandora’s Daughter, Quicksand, Killer Dreams, On the Run, Countdown, Firestorm, Fatal Tide, Dead Aim, No One to Trust, and more. She lives near Atlanta, Georgia. Roy Johansen is an Edgar Award--winning author and the son of Iris Johansen. He has written many well-received mysteries, including Deadly Visions, Beyond Belief, and The Answer Man.