Lola, many of the women here do sell their books off of their own websites using Paypal (like me). I'm an avid Paypal user now - I prefer it to using a credit card over the Internet. I think there are a few who also sell directly via email and personal cheques (like me). I don't know if that helps at all...the best way to go about it is to contact the authors directly and just ask them what they can do for you.
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When you don't like a thing, change it.
If you can't change it, change the way you think about it.

(Maya Angelou)