The 2018 APOD calendars are now available here
Printed on heavy paper (landscape) with a spiral binding and a hole for hanging. Containing APOD images, the calendar makes a great inexpensive birthday or holiday present!
The 2018 calendar is now available. APOD explanations for each monthly image are shown.
Purchase of a calendar helps support APOD through Friends of APOD (http://friendsofapod.org).