In these Major League Baseball licensed books, children are introduced to exciting early concepts through two engaging titles that teach young readers about opposites and introduce them to various animals unique to the world of professional baseball. Children and parents alike will enjoy these fully illustrated and licensed books that celebrate the exciting world of baseball with MLB players, team logos, and more. In MLB Opposites , children will be introduced to an array of familiar opposites clearly defined through bright and colorful photographs from the world of Major League Baseball.