[3] After reading The Glass Castle, Jeannette Walls’ best-selling memoir of her dysfunctional, impoverished childhood, you can’t help but have certain expectations of her latest book, Half-Broke Horses: A True-Life Novel [4]. You want to know why her mother, Rose Mary Walls, turned out to be such a neglectful, bereft parent [5]. You want to know why in the world Rose Mary would marry such a ne`er do well. Walls, however, holds these questions at bay with an almost unbelievable story of her grandmother, Lily Casey, told in first-person.






