Within this sub-genre of crime fiction is the cosy mystery. As a reader, the cosy mystery invites the crime and detective to solve an infamous crime but leaves out the blood and guts, bad language and sex. It supplies a happy ending. So a cosy mystery crime novel may be thought of as ‘Light Crime.’ However, has no lesser climax that the others in this genre. This sub-genre was made popular by Agatha Christie’s Miss Marple and the murderer’s town of Midsomer. It is often set in middle-class small towns.
A new and upcoming crime writer, like myself, could convincingly write a cosy mystery, without too much prior knowledge of forensics, pathology or any other science.
To write a thoroughly convincing novel, you would have to look carefully at the puzzle that the detective must solve. If it is too apparent, then the reader will be tired easily. However, if it is too far-fetched and absurd, then the reader will make a not never to read any more of your work.