If you like espionage thrillers, you might like books by ...
Altman, John
Bond, Larry
Brown, Dale
Buff, Jeff
Carroll, Ward
Case, John
Clancy, Tom
Cobb, James
Collins, Larry
Davis, Patrick A.
DeFelice, James
Deighton, Len
Egleton, Clive
Flannery, Sean
Flynn, Vince
Follett, Ken
Freemantle, Brian
Frey, Stephen
Hagberg, David
Haig, Brian
Herman, Richard
Higgins, Jack
Hunter, Stephen
Ing, Dean
Kent, Gordon
LeCarre, John
Ludlum, Robert
Marcinko, Robert
Matthews, Francine
Maxim, John
Mills, Kyle
Silva, Daniel