LRH Balzerauthor : LRH BalzerLRH Balzer Book SeriesCollection 2 - The Defector From Leningrad AffairCollection 3 - Year OneCollection 1: The Dutch Blitz AffairCollection 4 - Kolya's SonCollection 7 - The Northern Lights AffairCollection 5 - My Brother's KeeperCollection 8 - Haunted NightsCollection 9 - The Changeling