Dean Corso
A New York rare-book dealer hired to verify which copy of The Nine Gates is authentic; a skeptic who follows engravings and provenance until the evidence stops being deniable, and he walks through the castle gates himself.
- Appears in:
- Part 1: The Commission
- Part 2: Three Copies, Two Signatures
- Part 3: The Cult and the Castle
- Part 4: The Ninth Gate
- Themes:
- Authenticity as obsession
- The price of acquisition
- Skepticism tested by evidence
- Who the book was really for