I have tried numerous times to purchase a book from AbeBooks that I have been seeking for years and they have listed. I make the purchase, contact my CC company to authorize the transaction and each and EVERY time AbeBooks has changed the price of the book between the time I place the order and billing my CC thus my order gets kicked out. I don't believe the book actually exists at this point. I believe with every fiber of my being that AbeBooks is a scam site that is phishing for CC numbers to steal from.