"Gorgeously written, this bittersweet chronicle of family complexities is wise but never pat--a masterful meditation on anxiety and courage that will be savored by thoughtful readers." --Kirkus Reviews (starred review) Twelve-year-old Frankie Parsons is a talented kid with a quirky family, a best friend named Gigs, and a voice of anxiety constantly nibbling in his head: Could that kidney-shaped spot on his chest be a galloping...