Beefsteak,
The cover notes on all pressings of Please Please Me are by Tony Barrow as he was The Beatles sleeve note writer, so your copy is correct. Dick James was the music publisher for The Beatles from after Love Me Do was released (he sang the theme for the TV series 'Robin Hood' starring Richard Green), he also had a partnership in Northern Songs which he helped set up with The Beatles and Brian Epstein.
Looking at the images that you've posted the record itself is far from being mint so wouldn't command a top price but might fetch a couple of hundred - you would probably have to repl