2018 - Blue on Blue an Insider's Story of Good Cops Catching Bad Cops (Paperback) → Hardcover ISBN-13: 9781501127205 ISBN-10: 1501127209 Genres: Biographies & Memoirs, Politics & Social Sciences 1 2017 - Blue on Blue an Insider's Story of Good Cops Catching Bad Cops (Hardcover) → Paperback ISBN-13: 9781501127199 ISBN-10: 1501127195 Genres: Biographies & Memoirs, Politics & Social Sciences 4 |