Jack Vance

Servants of the Wankh is the second science fiction adventure novel in the tetralogy Tschai, Planet of Adventure. Written by Jack Vance, it tells of the efforts of the sole survivor of a human starship destroyed by an unknown enemy to return to Earth from the distant planet Tschai.

Wyst: Alastor 1716 is a science fiction novel by Jack Vance first published by DAW Books. It is the third and last novel set in the Alastor Cluster, a group of thousands of stars and planets ruled by the mysterious Connatic, which may or may not be a part of Vance’s Gaean Reach.