Grumbles from the Grave is a posthumous 1989 autobiography of science fiction author Robert A. Heinlein collated by his wife Virginia Heinlein from his notes and writings.
Have Space Suit—Will Travel is a science fiction novel for young readers by Robert A. Heinlein, originally serialised in The Magazine of Fantasy & Science Fiction and published by Scribner's in hardcover in 1958. It is the last of the Heinlein juveniles. Heinlein made use of his engineering expertise to add …
When two male and two female supremely sensual, unspeakably cerebral humans find themselves under attack from aliens who want their awesome quantum breakthrough, they take to the skies -- and zoom into the cosmos on a rocket roller coaster ride of adventure and danger, ecstasy and peril.