Listing Books by Date

Hi, Ive already go another thread on "Which one should I buy?" But thought I would ask you Sony lovers for advice too. I have a prs 300 and love it but its looking a bit tatty now and Im thinking of getting something different. The function that I MUST have is being able to list the books by date as I like to load a few books at a time and have them in the order I want to read them, but after looking at some readers I noticed you can list the by Author, Title and recent but not your own order.
Im thinking of getting another Sony coz I dont seem to like the other makes but........ do all of the Sonys have a list for "Books By Date"?

Thanks for any advice. :)