This book is a combination of two books previously written by John Curran; Agatha Christie’s Secret Notebooks and Agatha Christie: Murder in the Making. Agatha Christie’s Secret Notebooks was very dry and was difficult to finish. Agatha Christie: Murder in the Making was a much better read. Both books provided interesting details about Agatha’s process for writing her books, and some parts there were too many details. This book is for super, super avid Agatha fans and for authors wanting to learn Agatha’s writing technique.