Contents: The Hitch Hiker's guide to the galaxy. Originally published: London : Pan, 1979. _ The restaurant at the end of the universe. Originally published: London : Pan, 1980. _ Life, the universe and everything. Originally published: London : Originally published: London : Pan, 1984.
The Hitch Hiker's guide to the galaxy : a trilogy in four parts by Douglas Adams. ISBN 0434009202. Published by Heinemann in 1986. Publication and catalogue information, links to buy online and reader comments.