Thanks to Dave for bringing this to my attention. It looks like PAN must have had a large 2nd print run of 'You Only Live Twice' in 1966 as they appear to have used this edition with 3 different covers. I had YOLT as a 4th printing from 1974 but it was Dave who pointed out he had the same cover but as a 2nd. This seems to be very common as I soon picked up one off eBay for a few pence. I also have the film tie-in as a 2nd and 3rd printing plus the dustjacket added to the original cover. Anyone know of anymore, not just James Bond? I will add several I know of at a later date.