"All in Color for a Dime", back in the early 70's, a great book on comics history. Checked it out of our local library then and actually purchased a copy a couple of years ago online.
"The Great Comic Book Heroes" by Jules Pfeifer, also from the early 70's, reprints from the golden age.
These two gave me a brief background in my early teens about the golden age.
I also bought any comic that had a golden age reprint in it. The DC 100 page giants where a treasure trove to me. I vividly remember some early Batman reprints from his earliest stories in Detective. The Wildcat, Captain Marvel, Early Superman, Kid Eternity. Those 100 page Giants were absolutely marvelous, and still are to me.
DC also had two other reprint books in the early 70's "Wanted - the World most dangerous villains" sometimes they had some really early golden age stuff. The other title was Secret Origins, some of those origin stories came from way, way back there.
I remember back in about 1972 or so, I was about fourteen, and DC had these full page ads for the first of the gigantic comic line that they started to produce then. Action #1 was the first and I think Shazam was the second. Me and some neighborhood buddies went on a fourteen mile bike trip from our home in Anoka, MN to Elk River. We stopped at the drug store in Elk River and there was the gigantic Shazam comic, it was way cool. Of course I bought it and brought it home, where it still resides in the box with all the other gigantic comics that were produced by the big two back then.
I can stand up right now, walk over, open that box, pick that book up and transport myself back to that sunny summer day when we road our bikes along the Mississippi River and I claimed my prize.
You know, in many respects, many of the comics that I have are time capsules. Able to transport me back to a earlier more innocent time.
The stories and art are great, that is part of the equation, but when and where many of them were traded for, bought, found or given are locked away in my mind, just waiting to journeyed to again.
I like to share my collection with my children, ( I "gasp" let my kids read my comics!) I like to think that they are rather lucky to have access them.
My twenty-one year old will start laughing when we talk of Uncle Scrooge and his uncountable millions.
My kids and I have shared a lot.