First on the list from my dad's box of books to go on Ebay, & the cream of the crop, but I thought I'd offer it here first as I know it would appeal to some. It's the hardback, & is in pretty much pristine condition. Out of print for many years so will only appreciate. The last one to sell on Ebay went for 200 quid, but wasn't in as good condition. There's one on there now for 250. So make me a sensible offer if you're interested.