About the Book
From the #1 bestselling and USA Today bestselling author Jack Mars (with over 10,000 five-star reviews) comes a riveting new action thriller series. When the world comes under threat, an elite international team is called in, designed to handle the highest of stakes and led by former Army Ranger Grant Valor.
In MAXIMUM CARNAGE (Book #8), Grant Valor's latest mission with SENTINEL becomes a high-stakes race against an unforgiving deadline in the claustrophobic depths of the Chunnel. As each shadow may hide an adversary and each echo may signal collapse, Valor must defuse the crisis before the world above is torn apart.
The Grant Valor series delivers an explosive and monumental thrill-ride, brimming with twists that will shock and awe you at every turn. With a band of unforgettable characters whose gripping saga will compel you to devour pages deep into the twilight hours, fans of Brad Thor, Tom Clancy, and Vince Flynn are sure to fall in love.
