The Boys of Summer is a 1972 non-fiction baseball book, in it he tracks the lives of which American professional baseball player? 
The Boys of Summer (book):  He then tracks the lives of the players (Clem Labine, George Shuba, Carl Erskine, Andy Pafko, Joe Black, Preacher Roe, Pee Wee Reese, Carl Furillo, Gil Hodges, Roy Campanella, Duke Snider, Jackie Robinson and Billy Cox) over the subsequent years as they aged.
i don't know