My 5 Cambridge Friends: Burgess, Maclean, Philby, Blunt, and Cairncross by Their KGB Controller

From Goodreads:

At once historically important and thrilling to read, this is the first account through Soviet eyes of the most famous spy ring the world has ever known: the Cambridge Five. Written by their KGB controller--their protector, confidant, and link to Moscow--this book offers unique insight into the true characters and intrigues of the legendary British spies. Illustrated.

elendara
http://elendara.com/books/my-5-cambridge-friends-burgess-maclean-philby-blunt-and-cairncross-by-their-kgb-controller/