Four worlds that must be visited.
Aliens are spying on Earth from one of the four worlds that make up the Warden Diamond. But it is impossible to send agents to any of the four worlds because of unique microscopic symbionts that make it impossible for visitors to leave the Diamond.
Seeking a unique solution, each of the four worlds making up the Diamond is sent a person whose mind has been stripped of everything and who is now controlled by an agent of the Confederacy
Lilith is the first planet to be visited. Here, Cal Tremon, stripped of his own personality, must overcome incredible odds and survive not only the incredible perils of the foreign planet but his own controllers as well.
About the Author
Jack L. Chalker (1944-2005) was an American science fiction author. He is best known for his Well World series. He was very involved in the Science Fiction and Fantasy writing community. In 1963 he helped found the Baltimore Science Fiction Society and was a three-term treasurer of the Science Fiction and Fantasy Writers of America.