Grant Blackwood
Grant Blackwood is an American thriller writer and ghostwriter. He is coauthor of several novels, including the bestsellers Spartan Gold and Lost Empire with Clive Cussler, and is the author of the Briggs Tanner series. He has also collaborated with Tom Clancy on the Jack Ryan Jr. series. Blackwood is a US Navy veteran and currently lives in Colorado.
Grant Blackwood is an American thriller writer and ghostwriter. He is coauthor of several novels, including the bestsellers Spartan Gold and Lost Empire with Clive Cussler, and is the author of the Briggs Tanner series. He has also collaborated with Tom Clancy on the Jack Ryan Jr. series. Blackwood is a US Navy veteran and currently lives in Colorado. See less
