International School of Cosmic Ray Astrophysics

15^th  Course: "Astrophysics at Ultra-high Energies"

 20-27 June 2006
Ettore Majorana Centre
Erice, Sicily, Italy

Sponsors:
Astrophyiscs Associates, Inc.
Italian Ministry of Education, University and Scientific Research
European Physical Society
Ettore Majorana Foundation
Electron Tubes, Ltd.