Robert A. Heinlein

Starship Troopers

Stranger in a Strange Land

Fremder in einer fremden Welt

The Moon Is a Harsh Mistress

Starship Troopers

Starship Troopers

Stranger in a Strange Land

En terre étrangère

Starship Troopers

Farmer in the Sky (Unabridged)

Ciudadano de la galaxia

50 Vintage Sci-Fi Short Stories 4 - More than 29 hours of Vintage Science Fiction: From Mary Shelley to Philip K. Dick — 29 Hours of Sci-Fi That Shaped the Future