This book was a gift on the occasion of Leandro Katz's visit to the Sackner Archive. It contains three essays by Ana Longoni, Jesse Lerner and Mariano Mestman following the career of the artist, filmmaker and writer from the 1960's, his travels throughout Latin America as editor and experimental poet and his four decades living in New York. The book also includes a selection of Katz's literary texts with photographs and documents from his extensive archive. -- Source of annotation: Marvin or Ruth Sackner.