Case files: 40 murders and mysteries solved by science
Essais et documents primés, Ouvrages documentaires canadiens, Auteurs canadiens (documentaires), Loi et crime
Audio avec voix humaine, Braille avec transcription humaine
Résumé
A killer has been caught, convicted, and sentenced, the case closed, all in 114 days. No one suspected – least of all the boy on death row – that it would take almost 50 years for a tiny piece of… scientific evidence to answer the question: was he really the murderer? 40 amazing stories of how scientists solve crimes, reveal identities, untangle evidence, and discover the truth. Grades 5-8. Winner of the 2013 Silver Birch Non-Fiction Honour Book Award. 2011.