The Planet of the Robot Slaves
Harry Harrison
Bill, the Galactic Hero (2)
The Planet of the Hippies From Hell
Bill, the Galactic Hero (6)
On the Planet of Zombie Vampires
Harry Harrison & Jack C. Haldemanharry Harrison & Joe Haldeman
Bill, the Galactic Hero (5)
On the Planet of Tasteless Pleasure
Harry Harrison & David Bischoff
Bill, the Galactic Hero (4)
On the Planet of Bottled Brains
Harry Harrison & Robert Sheckley
Bill, the Galactic Hero (3)
The Final Incoherent Adventure
Harry Harrison & David Harris
Bill, the Galactic Hero (7)
Bill the Galactic Hero
Bill, the Galactic Hero (1)