The book is a compilation of texts and images related to the extensive paper production of Alfredo Sosabravo; which is composed of woodcuts, chalcographies, lithographs, collages, collages, inks, watercolors, crayons and serigraphs. The finish of this majestic volume is due to the support of several institutions and professionals with extensive experience in their respective disciplines; It is registered as a production of Collage Ediciones and was printed by Formagrafica-Faenza Group, Carpi of Italy. The content of this work is privileged with the texts; written by Israel Castellanos, Rafael Acosta, Aldo Menéndez and René Palenzuela; that nourish the reader with abundant and authorized information.