Published in 2016, Ghost is the first novel in Reynolds's Track series. Castle, who calls himself Ghost, joins the Defenders after inserting himself into a practice and revealing an unexpected talent for sprinting. The opportunity arrives before he has any settled idea of what being a track athlete involves.
His instinct to run has a history. Years earlier, he and his mother fled his father when he fired a gun at them. That experience remains present in Castle's life, influencing his reactions even when the immediate setting is a classroom, a shop or a practice session.





















