This work meticulously catalogues French book auctions and private treaty sales from 1643 to 1830, as held within the Grolier Club's library. It serves as a vital resource for scholars and collectors interested in the history of the book trade, providing detailed listings of printed materials that passed through the hands of French booksellers and auctioneers during a significant period of European cultural and economic development. The catalogue's organization and the scope of its entries offer insights into the types of books traded, their estimated values, and the provenance of significant collections.

This specialized bibliography is an essential reference for researchers focusing on the history of the book trade in France. Its detailed compilation of auction and private sale records from a significant historical period makes it an authoritative resource for understanding the circulation and valuation of books. The work is likely to be highly regarded within academic circles and among bibliophiles for its meticulous scholarship and the depth of its archival research.