Series

Dirk Gently

by Douglas Adams

3 books in reading order

  1. #1 Dirk Gently's Holistic Detective Agency Douglas Adams · 1987
  2. #2 The Long Dark Tea-Time of the Soul Douglas Adams · 1988
  3. #3 The Salmon of Doubt Douglas Adams · 2002
1 box set and collections
  1. The Dirk Gently Omnibus Douglas Adams · 1987