Jack L. Chalker

Four worlds that cannot be visited. Four worlds that must be visited....

Aliens are spying on Earth from one of the four worlds that make up the Warden Diamond....

Mervyn, wizard and Fluxlord, leader of the Nine Who Guard, faces the ultimate threat of the opposing Seven Who Wait....

They took the body of Park Lacoch and stripped away his mind. Then they stuck him aboard a spaceship and exiled him to Charon, from which no return was possible....

The strange and haunted place called World has been a land divided between the stability of Anchor and the chaos of Flux....

Four worlds that cannot be visited. Four worlds that must be visited....

At the heart of a bizarre planet lay the goal of every being that had ever lived.… Below average in height and unprepossessing in appearance, Nathan Brazil is an unassuming if cynical starship owner, carrying passengers and cargo for a living - hardly the sort of person to hold the fate of the...

The war of the Well World has begun. Antor Trellig, head of a ruthless interstellar syndicate, has seized a supercomputer with godlike powers that could make him omnipotent. The Council offers master criminal Mavra Chang any reward she desires if she can stop Trellig - and horrible, lingering...