Almanacs (hard cover) are regularly published for the Symposia organised by the I.A.C., which are usually held every 18 months, alternately in Germany and in another country worldwide. They contain the summaries or short versions of all lectures and events in English.
Conference participants receive the almanacs free of charge. After the conferences, they are available to all I.A.C. members - if necessary as reprints or pdf files - for a nominal fee.