Douglas Adams Books in Order

Douglas Adams's Hitchhiker's Guide to the Galaxy began as a BBC radio show in 1978, became a trilogy that ran to five books, and left the world the towel, the answer forty-two, and the phrase about life, the universe and everything. He wrote slowly and reluctantly and rewired comedy into science fiction; he died at forty-nine in 2001, mid-project, and the last shelf has an unfinished novel and a posthumous archive. This page runs the whole shelf - the trilogy of five, the two Dirk Gently novels, the odd non-fiction he loved writing most (1979–2002).

Where to start

The Hitchhiker's Guide to the Galaxy (1979), thirty years of readers can't be wrong. Dirk Gently (1987) second.

Does the reading order matter?

The Hitchhiker's series in publication order: The Hitchhiker's Guide to the Galaxy (1979), The Restaurant at the End of the Universe (1980), Life, the Universe and Everything (1982), So Long, and Thanks for All the Fish (1984) - the strange gentle fourth - and Mostly Harmless (1992), the bleak one Adams later regretted. The radio series came first, the books adapt it loosely, and each book contradicts the last, which is the joke. Dirk Gently is its own pair: Dirk Gently's Holistic Detective Agency (1987) and The Long Dark Tea-Time of the Soul (1988). The Salmon of Doubt (2002) is posthumous - fragments, essays, and the beginning of a third Dirk novel Adams abandoned; it is the last thing. And Another Thing... (2006) is Eoin Colfer's officially sanctioned sixth Hitchhiker's book - good, but read it only after knowing which jokes are Adams's. Last Chance to See (1990), the endangered-species travel book, is the work he said he loved most, and The Meaning of Liff (1983) is the dictionary of things there should be words for

Which one is the best?

The Hitchhiker's Guide to the Galaxy (1979); The Long Dark Tea-Time of the Soul (1988); Last Chance to See (1990), his own favorite.

Covered in depth here

An 8-question quiz, reading time, club questions and verified quotes for The Hitchhiker's Guide to the Galaxy.

Related guides

Readers finishing this shelf usually want the map next door: Discworld books in order, Neil Gaiman books in order, J.R.R. Tolkien books in order. Every guide follows the same format — the shelf, the entry point, the honest answer about order.

Make it a project

Pick a session size and let the days accumulate — at the pace our reading speed test measures, most shelves above clear in a few weeks of half-hours. Every guide on the books in order shelf follows this same format, and when a book lands, its 8-question quiz is waiting on the original book quiz.