The Four Stages of Cruelty by Keith Hollihan Thomas Dunne, $25.99, 294 pages, ISBN 978-0-312-59247-9 This week’s MBR is The Four Stages of Cruelty it’s a first novel and, oh boy, it’s a prison book. You may have a job you love to hate; you might even work in a prison . . . but I’d bet none of you ever worked in a place like the fictional and