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References
Dirk Gently's Holistic Detective Agency by Douglas Adams is referenced several times in Crowley's bad memories of the 14th Century. In Dirk Gently, Professor Chronotis says, "Most of the fourteenth century was rather grim." In 1988, Gaiman authored Don't Panic: The Official Hitchhiker's Guide to the Galaxy Companion.
- Introduction
- Plot summary
- References
- Authorship
- Reception
- Alterations between versions
- Later Works
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