|Other Retailer||Price Checked Time||Their Price in NZD||Our Price|
|Amazon UK||3 days ago||39.45||$32.95||You save $6.50|
|Amazon US||yesterday||37.76||$32.95||You save $4.81|
NICOLA SLY has a Masters Degree in forensic and legal psychology and currently teaches criminology to adult learners. She is the author of over twenty true crime titles, including Murder by Poison: A Casebook of Historic British Murders. She lives in Cornwall.