I was able to register for an account with Essex libraries, although I live in Suffolk - I think I got the link from this site:
All you need to do is go to
http://www.essexcc.gov.uk/libraries. In the list of online services find
Join the library - Online application Not a library member yet? Sign up online now and click the link to join online.
They say:
•Sign up online - anyone with a valid e.mail address can sign up online - you'll be able to start using some services straight away
I have borrowed several ebooks, although the range is limited. There are more audiobooks available.
I have continued to use Fictionwise, and in fact decided to extend my membership. I have thought recently (past 3/4 weeks) that there have been more books which are not geographically restricted - certainly among the romance new releases.
Rachel