Robert Silverberg

Son of Man is a 1971 novel written by Robert Silverberg, most known for his science fiction writing. The book is about Clay, a 20th-century man, who travels billions of years into the future and meets humanity in its future forms. Some of the issues discussed in the book are sexuality, telepathic communication between …

Starborne is a 1996 science fiction novel by Robert Silverberg, an expansion of Silverberg's 1973 story "Ship-Sister, Star-Sister."