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Relentless

Mark Greaney

Warwick’s presents
Mark Greaney
in conversation with Tom Colgan

Relentless

Thursday, February 18, 2021 - 4:00pm PST

Relentless
Buy the book

Relentless (Gray Man #10) is available now!

This is a free virtual event on Facebook Live.

On Thursday, February 18th at 4:00pm PST Warwick's will host Mark Greaney as he discusses his new book, Relentless (Gray Man #10), in conversation with Tom Colgan. Mark Greaney has a degree in international relations and political science. In his research for the Gray Man novels, he traveled to more than fifteen countries and trained alongside military and law enforcement in the use of firearms, battlefield medicine, and close-range combative tactics. With Marine LtCol Rip Rawlings, he wrote the New York Times bestseller Red Metal. He is also the author of the New York Times bestsellers Tom Clancy Support and Defend, Tom Clancy Full Force and Effect, Tom Clancy Commander in Chief, and Tom Clancy True Faith and Allegiance. With Tom Clancy, he coauthored Locked On, Threat Vector, and Command Authority.

The first agent disappearance was a puzzle.

The second was a mystery.

The third was a conspiracy.

Intelligence operatives around the world are disappearing. When a missing American agent re-appears in Venezuela, Court Gentry, the Gray Man, is dispatched to bring him in, but a team of assassins has other ideas. Court escapes with his life and a vital piece of intelligence.

Meanwhile, CIA agent Zoya Zakharova is in Berlin. Her mission: to infiltrate a private intelligence firm with some alarming connections. The closer she gets to answers, the less likely she is to get out alive.

Court and Zoya are just two pieces on this international chessboard, and they’re about to discover one undeniable truth—sometimes capturing a king requires sacrificing some pawns.


Tom Colgan is the Vice President, Editorial Director at Berkley/Penguin Random House. He started his career at Berkley in 1985. In those days he worked on everything from the novelization of the movie ET to westerns.  He then spent six years at Avon/Morrow and returned to Berkley as an Executive Editor in 1996. He has worked with such bestselling authors as Ed McBain, Janet Evanovich, Lee Child, Tom Clancy, Marc Cameron, and Mark Greaney. Among the New York Times bestselling titles Tom has edited are Last Man Down: A Firefighter’s Story of Survival and Escape from the World Trade Center, Hardcore Twenty-Four, and Tom Clancy Enemy Contact.

Relentless (Gray Man #10) Cover Image
$28.00
ISBN: 9780593098950
Availability: On Our Shelves Now (Please contact store to confirm availability)
Published: Berkley - February 16th, 2021