In response to recent requests, the option has been added to pay via PayPal.com. PayPal offers a secure site to make such transactions at no charge to the purchaser.
Payments via PayPal can be made with your credit card even if you don't have a PayPal account, or can be made via your PayPal account (which can be linked to either your credit card or your checking account).
"Arlene H. Eakle, Ph.D., is an excellent example of a researcher whose extraordinary education and the generous use of her knowledge readily, as compared with other genealogists, "separates the men from the boys". I've known her personally since 1971, and can honestly say that I know of no better researcher in her field of expertise." D. J. Martin, Ph.D.