Dodgers Blue Heaven: A Visual Checklist of Sandy Koufax Baseball Cards - 1955 to 1959
Bell Brand Sandy Koufax Cards: All That And A Bag Of Chips – SABR's Baseball Cards Research Committee
Sandy Koufax Trading Cards: Values, Tracking & Hot Deals
Willie Horton – SABR's Baseball Cards Research Committee
1962 Dodgers
Best Sandy Koufax Baseball Cards
1965 Topps NL ERA Leaders (Sandy Koufax/Don Drysdale)
Robert Edward Auctions - The Premiere Sports Auction House
What about Blob? – SABR's Baseball Cards Research Committee
When men were men, cards were cards, and food was uh, something