Below is a full listing of my posts on spy fiction not organized under another heading of their own--in most cases, because there are just one or two posts on the author or work concerned.
Review: E. Philipps Oppenheim's The Double Four
The Spy Fiction of Edward Phillips Oppenheim
The Macropolitics and Micropolitics of Spy Fiction
Too Many Spies?
The Man From U.N.C.L.E. and the Market for Retro-Science Fiction
Of Alternate Literary History: Jack London's The Assassination Bureau
New and Noteworthy (Unfilmable SF Movies, Spy Movies, Futurism)
Reading Bulldog Drummond
A History of the Spy Story, Part II: The Life of a Genre
A History of the Spy Story, Part I: The Birth of a Genre
Thoughts on W. Somerset Maugham's Ashenden
New and Noteworthy (High Thrillers and Low, Welcome to the Greenhouse, Alternative Ending for Little Brother, Ian Sales)