Christopher was nine years old when he wrote this book. He is a two-time author and wrote his first book when he was eight years old. Christopher's goal is to write one book a year for as long as he can. He loves many sports, but baseball is his favorite. Zack and Marty take an incredible journey during the Little League Baseball season, with ups and downs, that strengthen them personally and as a team. The journey leads them on new adventures that eventually take them to the championship.