For the All for One: Régime Diabolique line the only books physically in print are All for One: Régime Diabolique core rule book and All For One: Paris Gothique. Everything else is electronic/PDF. Is that correct?
At this point in time TAG have produced print copies of the following books:
These books are available in print or PDF. (The Richelieu's Guide Compendium is not available as a PDF at this time.)
Triple Ace Games released approximately 1 PDF title per month for the game line during the first 2 years of production, typically a Richelieu's Guide to Something as a 12-16 page PDF. The first 8 of these have been compiled as a print volume, with subsequent compiled volumes to follow. They also kept up a steady pace with the numbered adventure scenarios, the single installment Force Majeure, being the first, and the 4 installment Le Mousqetaire Deshonore coming out steadily afterward. This 4-part adventure series was then released as a print compilation. Numerous free 4-6 page pdf releases were also made available.
The line was later introduced as a Savage Worlds setting, with its core setting book in print.
Le Mousquetaire Deshonore has been released in print.
I'm hopeful they'll combine the assorted Richelieu's Guides into one or 2 volumes.