77 books • 13 series
Book #1: The Old Man and the Wasteland
Book #2: The Savage Boy
Book #1: Die vergessene Ruine
Book #4: Im Auge des Sturms
Book #1: Legionnaire
Book #1: Legionär
Book #2: Galactic Outlaws
Book #2: Mordkommando
Book #3: Kill Team
Book #1: Dark Operator
Book #2: Rebellion
Book #1: Order of the Centurion
Book #2: Iron Wolves
Book #3: Stryker's War
Book #4: Through the Nether
Book #5: The Reservist
Book #3: SGT. THOR the Damned
Book #1: Soda Pop Soldier
Book #2: Pop Kult Warlord
Book #3: The Pawn in the Portal