With a career that spans investigating murders at Scotland Yard to identifying bodies after global disasters, one of NZ's leading forensic scientists takes us behind the tape of a lifetime of working on crime scenes.
In this empathetic and darkly funny memoir, Thomas Coyle – one of New Zealand's most seasoned forensic investigators – pulls back the police tape and walks us straight into the crime scenes. With sharp detail, he reveals how the tiniest fragment of evidence can expose a suspect, prove a motive or confirm an identity. Sometimes, all at once.
But crime scenes are only part of his story. The Dead Speak also plunges us into the world of disaster victim identification – a discipline where time, science and compassion collide. Where forensic experts are flung into a race against time to identify bodies in makeshift morgues as desperate families wait for news of their loved ones.
Taking us from meticulous casework at New Scotland Yard to the chaos of the Boxing Day tsunami in Thailand and the devastation of the 2011 Christchurch earthquake, The Dead Speak is both a gripping insider's account of forensic investigation and an unflinching portrait of humanity at its best and worst.
Fair warning, it's not for the faint-hearted.
With a career spanning more than three decades, over 20,000 crime scenes and disaster victim identification for the New Zealand police, Thomas Coyle MNZM is one of New Zealand's foremost forensic experts.
His memoir charts not just the evolution of forensic science, but the extraordinary life of a man who has made the dead speak.
This was such an interesting read, and my first non-fiction of 2026! Anything even remotely related to crime is right up my alley, and even better when it’s NZ based.
Thomas started his career in the UK, before moving to NZ and working for the NZ Police. It was so interesting to see how he started training in fingerprint analysis (and to see how much science has advanced since then), to how he moved into crime scene investigation. I loved not only learning about his career, but a bit about his background and life too. Two of the hardest hitting chapters for me were those around the mass casualty identifications done after the Boxing Day tsunami and the Christchurch earthquakes. Though they were heartbreaking, it was amazing to see how experts from all over the world came together with a mutual mission to reunite loved ones with their families and did so with so much respect. I can totally imagine how frustrating it must be to be compared to TV crime shows like CSI after reading this - it’s certainly nothing like that in real life! I had to giggle when reading about how Thomas spilt fingerprinting dust all over the floor of a wealthy home and tried to clean it up only to make it even worse 😂 we’re all human after all!
This is a really readable non-fiction book - it’s well written and super digestible so I would definitely recommend you pick it up if you’re interested in crime or science or forensics! Huge thanks to @allenandunwinnz for sending this my way - I loved it
I absolutely devoured this book! finishing it in less than 24 hours! As a first book, it’s incredibly well written, gripping, and hard to put down.
While some of the content is undeniably gruesome (as you’d expect from forensic work), the author handles every case with deep respect and compassion for the victims. That balance between scientific detail and human sensitivity really stood out to me.
It’s fascinating, eye opening, and at times confronting, but always thoughtful and dignified. An outstanding first book, and I’m already looking forward to whatever comes next!
This was a fascinating look behind the scenes of what being a Forensic Scientist is really like. It cover crimes from both the UK and NZ as Coyle stars his career at Scotland Yard before moving to New Zealand. Well worth a read if True Crime is your jam.