Kudos to Robert Kuhn McGregor, whose A Calculus of Color: The Integration of Baseball’s American League not only cracked the starting lineup for Library Journal’s annual Baseball Roundup but received the only starred review among the seven books featured. The article, which reviews the best new and forthcoming baseball titles for the year ahead, hailed A Calculus of Color as “a best sports book of 2015, and one that will stand the test of time,” adding that McGregor “slams a home run in dealing with racism in baseball and the larger picture of American life.”