MARCEL PROUST. In search of lost time. NRF Gallimard, 1927. 15 volumes. ROBERT DREYFUS. Memories on Marcel Proust. Grasset, 1926. JEAN E. EHRHARD. The French novel since Marcel Proust. NRC, 1930. LOUIS ÉMIE. Language and humor in Marcel Proust. Le Rouge et le noir, Envoi. LUCIEN ARESSY. In Search of Marcel Proust. Éditions du Tryptique, Envoi. LOUIS DE ROBERT. How Marcel Proust began. NRF, 1969. LOUIS DE ROBERT. From love to wisdom, followed by reflections on Marcel Proust. Eugène Figuière, 1930. RENE PETER. A season with Marcel Proust. NRF Gallimard, 2005. O.E. one of 30 numbered on pure thread. PRINCESS BIBESCO. Le Voyageur voilé. La Palatine, 1947. Geneva. One of the H.C. LEON PIERRE-QUINT. Marcel Proust. His life, his work. Éditions du Sagittaire, 1925. The 24 volumes.

Composed of several subsidiaries, the Drouot Group is a major player in the art market. Hôtel Drouot, located in the heart of Paris, has been the world's largest public auction center since 1852. 15 salerooms are available to more than 70 auction houses. The emulation generated by an annual offer of 230,000 artworks from 21 major specialities - from Antiquity to street art - attracts some 3,000 visitors every day. The Group's digital platform, Drouot.com, offers digital sales - Live auctions (live broadcasting and participation in auctions), Online-only auctions (dematerialised auctions) and Buy Now sales (sales of lots at fixed prices). Nearly 2 million items are offered annually by 600 auction houses. Auction news is reported every week in La Gazette Drouot, the leading weekly magazine for the art market and culture published by Auctionspress.