 This book was so sumptuously produced that it cost twice the normal price of a book its size.That year Proust also began working on a novel, which was eventually published in 1952 and titled "Jean Santeuil" by his posthumous editors.Many of the themes later developed in "In Search of Lost Time" find their first articulation in this unfinished work, including the enigma of memory and the necessity of reflection; several sections of "In Search of Lost Time" can be read in the first draft in "Jean Santeuil".