One of the books that I never got but helped make me more of a golden age fan was a book that was published in the late 1970s I believe. It was a large size trade paperback book that had a bunch of GA covers in it. No Marvel or DC, all small publishers. It was where I first saw pictures of the Golden Age Dare Devil, The Arrow, The Flame, Hydro Man, Crime buster and others. Anyone have any idea what book this is?