The library contains back issues of astronomy magazines, text books, almanacs, sky maps and catalogs and other books of interest to both professional and amateur astronomers. The library is maintained by Ann Elliott.

The far end of the Library has recently been updated and  contains educational materials from the regional NASA Resource Center formerly located in La Crosse, Wisconsin which is now closed. To obtain access to the materials call the Beaver Creek Reserve at 715-877-2212 and request a time or during a presentation at Hobbs ask the presenter if you may have access. These materials are very helpful for teachers of space science and astronomy.