Hi
I am new to the forum, but as i have already said in my first post that I have been working for long. About Credit Cards, all i can say is my regular job is based on a project that deals with Credit Card Payments. So, I know the entire concept of Acquirer, Issuer and the Associations involved and how the entire auth, clearing and settlement take place. I would love to know what you wish to target from your ebook to put forward my input.
Regards
Army