Series
Dirk Gently
We don't know whether this one is finished.
Nobody has confirmed the status of this series yet. That's a gap in our data, not a verdict on the books.
2 books here · 2001–2006
Publication order
This is publication order — nobody has confirmed a different reading order for this one yet.
1
Dirk Gently's Holistic Detective Agency
· Douglas Adams
2
The Long Dark Tea-Time of the Soul
· Douglas Adams