Phases of the Moon 2008 Calendar
Created in 1981 by Irwin Glusker exclusively for MoMA, the Phases of the Moon 2008 Calendar will help you anticipate your next werewolf episode or plan for a moonlit picnic. The beautiful design created by the waxing and waning phases makes the calendar an attractive poster even for those with minimal interest in astronomy.
Available from MoMA Store for $17.