Angela Gallop has been a forensic scientist for over 40 years. After joining the Forensic Science Service, the first crime scene she attended was for a case involving the Yorkshire Ripper. As well as working on a wide range of cases in many countries around the world, she is now the most sought-after forensic scientist in the UK, where she has helped solve numerous high-profile cases, including the investigation that finally absolved the Cardiff Three the Pembrokeshire Coastal Path murders, and the killings of Stephen Lawrence, Damilola Taylor, Rachel Nickell and Roberto Calvi.

From the crime scene to the courtroom, When the Dogs Don't Bark is the remarkable story of a life spent searching for the truth.

'A casebook that reads like The Encyclopedia Of Murder' Daily Express

'One of the profession's leading lights' Woman & Home

'The real life Silent Witness' Belfast Telegraph

'Fascinating. A book that will be essential reading for every aspiring crime writer' Guardian

'Offers a chilling glimpse into her life's work. Fascinating stuff.' Sunday Times