My copy of "My 60 Memorable Games" is a 3rd print Simon & Schuster "Fireside" trade paperback dated 1969 with the isbn# of 671-21483-7. I picked it up for $20.00 or so on Ebay a while back. This book is a plenty decent enough version for me. But, I *think* I read somewhere that Bobby Fischer only consider's the first print hardback as the "official" version?