Arthur B. Hancock III, John Perrotta, and Josh Pons have been named finalists for the 19th annual Dr. Tony Ryan Book Award, which celebrates excellence in Thoroughbred sports literature. Two of the titles, Hancock's "Dark Horses: A Memoir of Redemption" and Pons's "Letters From Country Life: Adolphe Pons, Man o' War, and the Founding of Maryland's Oldest Thoroughbred Farm" are biographies steeped in the family Thoroughbred history of each author. Perrotta, a lifelong horseman who has been a racetrack and stable manager, jockey agent and radio executive, joins the group...