Here is Trook running the Calibre2opds catalogue


You can slide left to right to view the covers, and up and down to read the book review.
May I suggest you use Calibre2opds V2.2 as I can't get V2.3 to generate a catalogue.
@KindleAddict and DigitalAutoPilot
Thanks for the info on getting Calibre to recognise my Nook, works again now.
(Although I use Calibre2Opds to do all my library transfers as the folder structure is better)