"Michael Smith… is currently working on a novel
and a three-part history of MI6 entitled:
SIX: A History of Britain's Secret Intelligence Service ."

And then there is…

IMAGE- Valentine Michael Smith, 'Stranger in a Strange Land,' at goodreads.com

From a reader review—

"Apparently a classic of the sci-fi cannon…."

IMAGE- Cannon from 'That's not fair' scene in 'A Game of Shadows'