Can't-put-it-down non-fiction for murder mystery enthusiasts. The riveting, grim, inspiring, saddening tale of The Pig People, the founders of NecroSearch International, the Colorado-based über forensic team that has cracked cold murder cases around the world (although not the Romanov mystery: too much politics). Not for the highly squeamish, this is nonetheless a fascinating story of dedication by a gifted team of scientists and police, and pages of details of many of their searches. Non-fiction should always be this compelling. It’s a 4.