The Long Dark Tea-Time of the Soul
Douglas Adams
Dirk Gently (2)
Starship Titanic
The Salmon of Doubt
Dirk Gently (3)
Mostly Harmless
Hitchhiker's Guide to the Galaxy (5)
Dirk Gently's Holistic Detective Agency
Dirk Gently (1)
So Long, and Thanks for All the Fish
Hitchhiker's Guide to the Galaxy (4)
Life, the Universe and Everything
The Hitchhiker's Guide to the Galaxy (3)
The Restaurant at the End of the Universe
Hitchhiker's Guide to the Galaxy (2)
Hitchhiker's Guide to the Galaxy
The Hitchhiker's Guide to the Galaxy (1)