Farm Boy is the extraordinary sequel to the beloved modern classic, War Horse. "There was an old green Fordson tractor in the back of Grandpa's barn, always covered in cornsacks. When I was very little, I used to go in there, pull off the cornsacks, climb up and drive it all over the farm" Fifty years ago, Grandpa's horse Joey was sent away from the family farm to be a warhorse in World War I, and Grandpa joined the...