In Code Warriors, Stephen Budiansky--a longtime expert in cryptology--tells the fascinating story of how NSA came to be, from its roots in World War II through

From American Grit co-star, former Marine Gunnery Sergeant Tee Marie Hanible comes the story of how she became a warrior...and how you can do it, too. In The Wa

The #1 bestselling Warriors series continues with the thrilling conclusion to the epic Broken Code story arc. When fear reigns supreme, only hope can save the C

The #1 nationally bestselling Warriors series continues! Discover more epic adventures in the fourth book in the action-packed Broken Code story arc. Exiled aft

A sweeping, in-depth history of NSA, whose famous “cult of silence” has left the agency shrouded in mystery for decades The National Security Agency was bor