"In the bestselling tradition of works by such authors as Susan Orlean and Mary Roach, a New York Times reporter and Pulitzer Prize finalist explores why so many people-including herself-are obsessed with horses. It may surprise you to learn that there are over seven million horses in America-even more than when they were the only means of transportation-and nearly two million horse owners. Acclaimed journalist and avid equestrian Sarah Maslin Nir...