Mark Greaney is the co-author of three Number One Sunday Times bestellers with Tom Clancy: Locked On, Threat Vector and Command Authority. In his research for these novels, Greaney travelled to seven countries and trained alongside military and law enforcement in the use of firearms, battlefield medicine and close-range combat tactics. He now writes for the Tom Clancy series of novels alongside Grant Blackwood. He lives in Memphis, Tennessee.
Exhilarating. No other novelist is giving so full a picture of modern conflict * Sunday Times *