Requiem is a compelling celebration of Robert A. Heinlein and his vision, containing many new and uncollected works by the Grand Master of science fiction, including two major novellas: Destination Moon, which was made into the famous George Pal film, and Tenderfoot in Space. There are contributions from such luminaries as Arthur C. Clarke, Robert Silverberg, Spider Robinson, and Gordon R. Dickson, as well as an introduction by Virginia Heinlein.

Heinlein was the pre-eminent science fiction writer of the twentieth century. Requiem reveals the story of Heinlein's passion for space exploration-his glory and his dream.