I finally learned how to make e-Books. My first book is in the .epub format, which works perfectly on my Nook Color. This does not work on Kindle because it uses an Amazon format.
My first e-Book contains 54 Rhyan images for US$1.49 payable with PayPal. I will upload the 4MB Rhyan.epub file after payment notification. Be sure to enter the email address where you want the file sent.