Islands in the Sky (A Signet Book)

Islands in the Sky is a science fiction novel written by Arthur C. Clarke, and published in 1952. It is one of his earliest and lesser known works. The book tells the story of Roy Malcolm, a young space enthusiast who wins a trip to the Inner Space Station by way of his knowledge of aviation on a game show. Once aboard, Roy learns the effects of zero-G with delight, and joins the mishaps and adventures of the young crew of the station.