The Door into Summer is a science fiction novel by Robert A. Heinlein, originally serialized in The Magazine of Fantasy & Science Fiction and published in hardcover in 1957. It is a fast-paced hard science fiction novel, with a key fantastic element, and romantic elements. In three separate Locus Magazine readers …
De rode planeet is een sciencefictionroman uit 1977 van de Amerikaanse schrijver Robert Heinlein.
A fast-paced, science fiction romp through multiple universes from the bestselling author of Starship Troopers and Stranger in a Strange Land.“[Heinlein] is, if possible, a greater genius than ever before...this time by giving us a thinking man’s Hitchhiker’s Guide to the Galaxy.”—San Francisco ChronicleDr. Richard …