«Reading this thriller I run into the purest form of perfidy and right there and then I bind my life as a reader to Marius Serra forever. The novel is a true moral killing spree, cheerful and shamelessly contemptuous. Serra, with his easygoing style, manages to make us laugh sinking a very sharp scalpel between the shoulder blades of the publishing world, reducing authors, literary agents and anyone within reach to bloody strips. In short, a fun, intelligent, perfidious yet blatantly frank novel, innovative in style and texture. The emperor is naked: finally!» Barbara Monteverdi, La Bottega del Giallo

«The novel is is a satire of the literary world, including publishing houses, bookstores and media that surround the Book Day celebration. It is also a defence of literature as a game, an advocacy for a personal territory where ingenuity, mental agility, imagination and unpredictability defeat everything that is sticky, programmed and expected.» Julià Guillamon, La Vanguardia

«For Màrius Serra, literature is a game, and each book is approached as an exercise in reinvention. [...] The writer has set out to make his first foray into the noir genre, mixing metaliterary references with a sense of humor that, although is not destructive,  sets up a rather devastating panorama of the literary world.» Jordi Nopca, Ara

«The Bookday’s Bestseller invites to a vertiginous reading thanks to Serra’s ability to dominate narrative rhythm.» Ponç Puigdevall, El País

Italy: Marcos y Marcos; Spanish: Sugaar