The Green Hills of Earth 2 Author:Robert A. Heinlein THE GREEN HILLS OF EARTH is a collection of short stories from one of the masters of science fiction who has held readers spellbound for over thirty years. First published in 1951, this collection includes "Delilah and the Space-Rigger," "Space-Jockey," "The Long Watch," "Gentlemen Be Seated," "The Black Pits of Luna," "It's Great to Be Back,"... more » "We Also Walk Dogs," "Ordeal in Space," "The Green Hills of Earth" and "Logic of Empire."« less