In the year 2008 the International Union of Mail-Artists (IUOMA) was 20 years old. This book contains texts by Ruud Janssen, John Held Jr., Wilma Duguay, Tulio Restrepo, Vittore Baroni and Geert de Decker. As illustrations lots of images are used created by IUOMA-members over the years to support the union idea.