Brian Meehl

The battle between teenage twins, Arky and Iris, is about to explode into war--the Civil War. Arky is ready to give up on rescuing their mother, Dr. Octavia Jongler, who is lost in the past. Iris refuses to give up hope, and playing the Jongler cor anglais to reawaken its powers of time travel. When Arky's buddy, Danny, a pitching ace, throws his baseball future away, Iris and the cor anglais perform a shocking double blowback. Danny and Arky are...

"Clashing teenage twins, Arky and Iris, uncover a family secret that triggers a battle spanning three centuries. It begins when Iris sends Arky's troubled friend and quarterback, Matt, back to 1907 and the Carlisle Indian School. While Matt is forced to play football on the Indian team that will change football forever, Arky and Iris make a discovery that might bring him back and lead to the ultimate rescue: their mother, who vanished a year before."--publisher...