Thank you everyone for your responses.
To Dr. Drib, I Introduced myself in this section after having browsed through the forum and not being able to locate a thread I thought relevant to my question.
I have downloaded the program Kindle 4 PC... the book I am interested in will become available on March 1. I will be patient until then, purchase and download and just try it. If it doesn't work to change format to transfer onto my Eco Reader I guess I will lose that money but at least I will know if it can be done or not.
Thanks everyone
Hanneke