Diagonal Manhattan, by Xavier Bosch (Column); Strong heart, by Silvia Soler (Universo), and This piece of lifeThe three novels originally written in Catalan that sold the most copies in 2025, according to the Libridata list, an online digital platform linked to the Guild of Booksellers of Catalonia that records the daily sale of books in more than 150 points in Catalonia, including bookstores and large stores. Bosch, Soler and Solé were already the best-selling authors during the last Sant Jordi festival. To which we should add Joël Dicker, although since it is a translation, it is not included in this ranking.