I never got a reply from Penguin about their re-launch of ebooks. Have kept looking at their site though and seen that the Narrow by Category left hand panel some days have included an item for ebooks and some days not. Just now it is not there and when it was there it always pointed to either the listing of those two books that were out of stock

or to an error page.
However, I now found that they seem to have "hidden" the ebooks under the main categories. For example if you in the left hand panel select Fiction (novels & short stories) and then on that page scrolls down almost to the end you see in the left hand panel and item heading called Narrow by Format and under that it says ePub eBook. Following that link brings you to a page with currently 461 ebooks! Yayyy!! Not all are published yet though, but still!! Here is the link if you want to have a direct look:
http://www.penguin.co.uk/nf/Search/Q...622065426f6f6b
So Penguin UK are now selling ebooks in epub format, which I hope will fit with the 505 reader (haven't bought any yet to test). I haven't found yet a way of finding all ebooks in one go, one seems to have to go through the procedure in order to find them. But still!! There are some other snaggs also where the site doesn't seem perfectly aligned to selling ebooks (e.g. Shipped within 24 hours), but again that doesn't matter so much. Concerning pricing it seems that they have the same price for the ebooks as for the regular books, paperbacks or hardbacks, one would have hoped for a lower price of course!! Anyhow they are on the scene now!
Zevs