guides
Mike Arlen: The British Photographer Behind Mike Arlen's Guys
Bruno Gmünder: The Publisher That Shaped Gay Photography
Gay Art Photography Books: From Von Gloeden to Bruno Gmünder and Beyond
Gay Magazine Publishing in Germany: A Hidden History
Vintage Gay Porn Magazines: Erotica, Art, and Why They Matter
Where to buy Vintage Gay Magazines
A Beginner's Guide to Collecting Vintage Gay Magazines
What Are My Vintage Gay Magazines Worth?