The starship Explorator IV is destroyed after entering orbit around the planet Tschai. Adam Reith's scout ship is en route to the surface when the attack occurs, and is damaged in the explosion; Reith crash-lands and is separated from ... Read more

After crashing on Tschai, Adam Reith's scout ship is impossibly damaged. Reith must find another vessel to return to Earth. Having rescued the beautiful Ylin-Ylan, Reith is assured of assistance from her father if he delivers her back ... Read more

Adam Reith has failed twice to acquire a spaceship. He decides to build a ship from scratch, but this requires vast resources; his ... Read more

The Pnume are native to Tschai, living underground in a vast network of caverns with their human slave-species, the Pnumekin. Historians of Tschai, the Pnume collect its past with scholarly disinterest; they hear rumors of Adam Reith - ... Read more

"Revenge is not an ignoble motive, when it works to a productive end. Your work will be the destruction of evil men..." These words define Kirth Gersen's destiny. Gersen has but one purpose: to destroy the five Demon Princes, most ... Read more