This book devotes a chapter to each of seven historical mysteries and demonstrates how different aspects of forensic science have been used to uncover the truth. Each chapter is like an episode of CSI and readers will be pulled into the stories. The author engages the reader by giving a sense of place and illuminating personality traits of the high profile historical figures. Different aspects of forensics are presented in a concise, conversational manner and include everything from deductive reasoning to ballistics to DNA testing. Both science geeks and history buffs will find entertainment here. With intriguing photographs and illustrations, informative text features and side notes, this nonfiction text reads like a thriller and would be a great addition to middle grade collections.