“When young Ricardo Piglia wrote the first pages of his diaries, which he would work on until the last years of his life, did he have any inkling that they would become a lesson in literary genius and the culmination of one of the greatest works of Argentine literature?” —Samanta Schweblin, author of Fever Dream A giant of contemporary Latin American literature, Argentine novelist Ricardo Piglia’s secret magnum opus was a compilation of 327 notebooks that he composed over nearly six decades, in which he imagined himself as his literary alter ego, Emilio Renzi. A world-weary detective, Renzi stars in many of his creator's works, much like Philip Roth's Nathan Zuckerman. But the Renzi of these diaries is something more complex—a multilayered reconstruction of the self that is teased out over intricate, illuminating pages. As Piglia/Renzi develops as a reader and writer, falls in love, and tussles with his tyrannical father, we get eye-opening perspectives on Latin America’s tumultuous twentieth century. Obsessed with literary giants—from Borges and Cortázar (both of whom he knew), to Kafka and Camus—The Diaries comprise a celebration of reading as a vital, existential activity. When Piglia learned he had a fatal illness in 2011, he raced to complete his mysterious masterwork as rumors about the book intensified among his many fans. First released in Spanish as a trilogy to tremendous applause, The Diaries of Emilio Renzi cements Piglia’s place in the global canon.