Prof. Luis Guardia has published a book titled: “Origen del Judo Panamericano [The Origin of Judo in Pananamerica]” with plenty of photographs about the history of Judo in Panamerican countries and Cuba dating back 50 or 60 years, including a table with all Panamerican medalist up to the present. The book has been published in Spanish, but an English edition is underway.