Le Casse du siècle, written by Sarah Knafo, a member of the European Parliament for the Reconquête! party, remained the best-selling book in France for the fifth week in a row. Between September 28 and October 4, 2026, it sold an additional 37,294 copies, bringing its total sales to 239,279 copies. The book, which is a political and historical analysis, continues to attract significant attention in France. In second place was One Piece – Original Edition, Volume 113: The Birth of Loki by Eiichiro Oda, translated by Djamel Rabahi and Julien Favereau and published by Glénat. This manga volume sold 17,245 additional copies during the same period. In third place, C'était ça ou mourir by Thélyson Orélien, published by Grasset, sold 15,519 copies, reaching a total of 73,683 copies in seven weeks. Orélien, a Haitian-born writer living in Quebec, is currently facing controversy. He has been accused of using artificial intelligence in writing his book and of plagiarism, which led to his exclusion from the Goncourt and Femina literary prize selections. However, he is still in contention for the Renaudot and Médicis awards. His promotional activities in France and Quebec have been interrupted due to the controversy. Harlan Coben's Rappelle-toi, translated by Daphné Bernard and published by Pocket, climbed eleven positions to fourth place with 10,246 sales. Agnès Martin-Lugand's Les Renaissances, also from Pocket, settled in fifth place with 10,067 copies sold. Retour à Folegandros by Michel Lafon dropped two positions to seventh with 8,561 sales. Freida McFadden's Le Dîner, translated by Karine Xaragai and published by City, stayed in sixth place with 9,778 sales, totaling 427,581 copies in fourteen weeks. Marc Levy's Les Évadées, Partie 1, published by Robert Laffont/Versilio, rose to eighth place with 8,165 copies sold. New entries to the Top 10 included Je jure de dire toute la vérité by Charles Alloncle, a member of the Union of the Right for the Republic (UDR), and Le Fondateur by Giuliano da Empoli, published by Gallimard. In the Top/Flop section of the week, Nous, les Français by Robert Laffont gained 74 positions, moving from 145th to 71st with 2,501 weekly sales. Conversely, Mes forêts by Hélène Dorion, published by Bruno Doucey, lost 151 positions, dropping from 46th to 197th with 1,341 copies sold. From September 28 to October 4, the 200 titles in the ranking cumulated 596,284 copies sold, generating a turnover of 8.96 million euros. Pocket literature led in volume, with 178,804 copies sold (30% of the Top 200 sales), followed by out-of-pocket literature with 164,192 copies (27.5%). Essays and references totaled 97,556 sales (16.4%), ahead of comics, which reached 86,037 copies (14.4%). In terms of turnover, out-of-pocket literature led with 3.41 million euros, followed by essays and references (1.79 million), pocket literature (1.62 million), and comics (1.25 million). The ranking welcomed 56 new entries this week, with two of them found at the last two places: Charles Alloncle and Giuliano da Empoli.