Bryan Soderholm-Difatte is a member of the Society for American Baseball Research and a regular contributor to The Baseball Research Journal. He is the author of The Golden Era of Major League Baseball: A Time of Transition and Integration, America’s Game: A History of Major League Baseball through World War II, Tumultuous Times in America’s Game: From Jackie Robinson’s Breakthrough to the War over Free Agency, and The Reshaping of America's Game: Major League Baseball after the Players' Strike,all published by Rowman & Littlefield.