Meet the (Champion) Mets: It Was All in the Cards - The New York Times
The 1969 Mets are New York's most improbable champions
Tom Seaver, the greatest Met of all time, dead at 75
Inside look at the highs and lows of Mets' miraculous 1969
Alonso's homer lifts Mets to doubleheader split with Pirates
Meet the (Champion) Mets: It Was All in the Cards - The New York Times
Tribute to My Idol: Remembering Tom Seaver's Greatest Game, by Stephen Hanks
July 9, 1969: Tom Seaver's near-perfect game – Society for American Baseball Research
April 23, 1969: Jerry Koosman gets his first win in Mets' miracle season – Society for American Baseball Research
Remembering Mets History (1969) Mets Pitchers Allow Just Three Earned Runs In 54 Innings Over Six Games
Mets Morning News for September 10, 2020 - Amazin' Avenue
MLB: Who will emerge this time to re-energize baseball?
Sharing a division would reinvigorate the Yankees and Mets rivalry - Pinstripe Alley