Relentless

“Mark Greaney knows how to bring it, and he brings it big time in Relentless…[it] resembles a Hollywood action mash-up in all the right ways…Greaney blends the brawn of Brad Thor with the brains of Daniel Silva, crafting a thriller extraordinaire that readers will devour, not just read.”—The Providence Journal

“Vivid action scenes…this is still a must for espionage thriller fans.”—Publishers Weekly

“Never has an assassin been rendered so real yet so deadly. Strikes with the impact of a bullet to the chest…not to be missed.”—James Rollins, New York Times bestselling author

“Hard, fast, and unflinching—exactly what a thriller should be.”—Lee Child, #1 New York Times bestselling author

“Writing as smooth as stainless steel and a hero as mean as razor wire…The Gray Man glitters like a blade in an alley.”—David Stone, New York Times bestselling author

“The latest in the Gray Man series continues to demonstrate why Greaney belongs in the upper echelon of special-ops thriller authors.”—Booklist (starred review)

“The action is almost nonstop, with nice twists right to the end…This is good, Clancy-esque entertainment.”—Kirkus Reviews

“Mark Greaney continues his dominant run.”—The Real Book Spy

“Mark Greaney is truly a master of his genre.“—Manhattan Book Review