Adolfo Bioy Casares: The Invention of Morel Gallery Adolfo Bioy Casares: The Invention of Morel Adolfo Bioy Casares, Book Reviews Adolfo Bioy Casares: The Invention of Morel Trevor reviews Adolfo Bioy Casares's beautiful 1940 novella, The Invention of Morel. By Trevor Berrett|2018-05-27T00:18:30-04:00September 7th, 2009|Categories: Adolfo Bioy Casares, Book Reviews|Tags: 1940, 1940s, NYRB Classics, Spanish|7 Comments