The Club Dumas · Grimoire
The Nine Doors of the Kingdom of Shadows
also known as De Umbrarum Regni Novem Portis; The Book of the Nine Doors
Aristide Torchia, after the Delomelanicon
A Venetian folio of 1666, illustrated with nine woodcuts, said to be a working copy of a book Lucifer wrote. Three copies survive. They do not quite agree.
Eco hid a lost Aristotle in a library and poisoned the pages. Pérez-Reverte hides a devil in the variants.
Torchia’s book is, as an object, almost respectable: folio, Venice, 1666, nine woodcuts, 160 pages. The respectable part is the trap. Three copies survive the fire that took their printer, and they are not identical. Some of the engravings are signed AT, which is Torchia, and some LCF, which is the other collaborator. Corso’s job — mercenary, bookman, a man who should know better — is to collate them, which is to say to finish a ritual by doing bibliography.
That is why it belongs next to the second book of the Poetics. Both are books whose physical copies are the plot, both are hunted through a Europe of dealers and collectors, and both treat reading as a contact sport. The Delomelanicon, the Luciferian original Torchia is supposed to have adapted, is the rumour behind the rumour: a book even less available than this one, which is already down to three.
You can buy The Club Dumas. You can even buy later objects that reproduce the nine engravings. You cannot buy Torchia’s folio, and you would be unwise to collate it if you could.
On the readability rating. The novel describes the book’s history, its physical form, and the content of the woodcuts in some detail. The Latin text of the nine doors is not given. The film adaptation reproduces pictures. Pictures are not the book.
In-world history
Torchia, a Venetian printer who had worked under the Elzevirs, issues the folio in 1666 and is burned in Rome on 17 February 1667. The print run is destroyed with him. Three copies remain in private hands. Corso's commission is to determine which, if any, is genuine — meaning, in this case, which of the nine engravings were signed by the Devil.
Why it matters
Pérez-Reverte's contribution to the poisoned-book tradition Eco had already stocked. The danger is not a toxin on the page, as in The Name of the Rose, but a discrepancy among copies — which is a librarian's idea of a curse.
Appearances
- The Club Dumas (1993) — Arturo Pérez-Reverte Lucas Corso is hired to compare the three surviving copies
Connected volumes
- Related to The Second Book of the Poetics · The Name of the Rose
- Related to Necronomicon · The Cthulhu Mythos
- Related to The Plan · Foucault's Pendulum
Catalogue record
- Category
- Grimoire
- World
- The Club Dumas
- Imagined by
- Arturo Pérez-Reverte
- Language
- Latin
- First appearance
- El Club Dumas (Alfaguara, 1993)
- Readability
- Described
Sources
- Arturo Pérez-Reverte, El Club Dumas (Alfaguara, 1993). English translation by Sonia Soto, The Club Dumas (Harcourt Brace, 1996).
Added by house · last checked 2026-09-01