Prelude to Space is a science fiction novel written by Arthur C. Clarke in 1947. However, it was not until 1951 that the story first appeared in magazine format from World Editions Inc as number three in the series Galaxy Science Fiction. Sidgwick & Jackson published it in novel form for the British readership in …
Rama II on Arthur C. Clarken ja Gentry Leen kirjoittama tieteisromaani vuodelta 1989. Sen on suomentanut Pekka Markkula ja julkaissut Kirjayhtymä vuonna 1991. Teos on jatko-osa kirjalle Uhka avaruudesta.
Rama Revealed is a science fiction novel by Arthur C. Clarke and Gentry Lee. It is the last of three sequels to Clarke's Rendezvous with Rama by these authors, and as the title suggests reveals the mysteries behind the enigmatic Rama spacecraft.