The Geodesist's Handbook is published in the Journal of Geodesy as a special issue in four year intervals on the occasion of the IUGG General Assemblies. It contains the IAG Statutes & Bylaws, a compendium of the recent IUGG General Assembly, and the detailed structures and descriptions of the upcoming period.
The IAG Reports (Travaux de l'Association Internationale de Geodesie) comprise the reports of all the IAG components and sub-components presented at the IAG General and Scientific Assemblies. They were published as printed volumes from 1923 to 1995. Since 1999 the IAG Reports are available in digital form (CD and/or online, see below).