Sister Moon Feminist Bookstore & Art Gallery in 1977 had one store, at 1625 E. Irving, later advertising (approx. 1978) listed a second location at 2128 E. Locust in Milwaukee. At that time, their ad indicated that, "Besides 2,000 book titles, we carry: pottery, weavings, glassblowing, leahter, stained glass, batiking, record albums, t-shirts, posters, prints, photography".

Any further information about this businesses is welcome.