I’ve been collecting blackjack books since the early 1980s. It’s pretty intensive but I am sure it is not the largest. If your collection is larger I would love to hear your comments. I recently did some organizing in my office and found a few duplicate books – which you can check out on my Ebay (mdalton) and my Amazon (bjrnet) account. The photo below is just the corner of my office. It doesn’t include poker books, blackjack software and my other collections.