Black Entry is a fictionalised account of Project Tiger, the CIA’s clandestine efforts to penetrate North Vietnam with indigenous (largely South Vietnamese) agent teams in the early 1960’s.
There is a main character by the name of Jay Laird, nicknamed Jayhawk by his friends, and there’s a small cast of other characters around him but the real core of this book is all about Project Tiger. Laird was expecting to have a steady job safely behind a desk as his first posting, however due to a last minute personnel change he finds himself sending teams into the hostile lands of North Vietnam then waiting to see if they are ever heard from again. They are frequently not but even if they are their intelligence is often treated with suspicion and as though it’s been compromised.
As with the military there are plenty of acronyms in this book but fear not as they are explained, with reminders, along the way. Although fictionalised this feels very much like a factual account of this mission and I think it will interest anyone who enjoys reading about this period of history or military fiction in general.