I voted for 1963. It's a nice, clean typographic design featuring our pal Mr. Met.
I also like the 1997 cover with the lenticular motion image affixed.
Incidentally, for those who may not know, the 1982 edition has a feature showing covers of all the earlier yearbooks... and if memory serves me right they gave away copies at the end of the '82 season, either on Fan Appreciation Day or on the last home game of the year.
This is home now - Citi Field, capacity 41,800 - and every seat in this ballpark seemingly filled, some standees as well, anticipating a piece of history as delivered by Mike Pelfrey, the 25-year-old from Wichita, Kansas. Into a windup, his first pitch in the history of Citi Field, a fastball for a called strike to Jody Gerut. Gerut off to a .214 start with no homers and one RBI. - Howie Rose calls the very first pitch thrown at Citi Field, April 13, 2009