The ultimate hitchhiker's guide to the galaxy
Douglas Adams
The Ultimate Hitchhiker's Guide - All Six Books
So Long, and Thanks for All the Fish
The Restaurant at the end of the universe
Mostly harmless
The more than complete hitchhiker's guide: the hitchhiker's ...
The long dark tea-time of the soul
Life, the Universe, and Everything
Life, the Universe and Everything
The hitchhiker's guide to the galaxy
HHGTTG - The Lost Chapters
Dirk Gently's Holistic Detective Agency
1. The Hitch Hikers Guide to Galaxy