Reggie Jackson Signed "Mr. October" First Edition Book - This first edition copy of "Mr. October" by Maury Allen is signed by Mr. October himself, Reggie Jackson, on the dedication page. Reggie Jackson played 21 seasons in Major League Baseball, hitting 563 career home runs, and was an American League (AL) All-Star for 14 seasons. He also won two Silver Slugger Awards, the AL Most Valuable Player (MVP) Award in 1973, two World Series MVP Awards and the Babe Ruth Award in 1977. Jackson led his teams to first place eleven times over his 21-year baseball career and suffered only two losing seasons.