Mike Bowerbank 
The Baneridge Murders [EPUB ebook] 

An unsolved murder. A missing detective. Inexplicable clues.
All in a town with too many secrets.
‘The Baneridge Murders’ were enough of a mystery even before the detective went missing. Now his two hired assistants are tasked with trying to piece together the case in a town that is trying to drive them out.
Their main clue: a sketchbook of impossible pictures from a possibly supernatural source. Their main lead: a troubled 12-year-old boy who believes that God talks to him. In small towns, everyone has their secrets. In Baneridge, there»s at least one person who is willing to kill to keep their secrets from being discovered.
And the bodies are starting to pile up…