There is a book review for Automatic Pleasures by Nic Costa on my blog that you might be interested in. If you are a coin-op machine collector or love photos of the old machines, this is a good one. The book's a bit pricey, but I always send off my review copies to Chip Board readers, so if you want my ONE COPY of this 220 page book, it's yours if you are first to request it in this thread - packed and delivered for $9.