Another break from my Alphabetical regime for a discussion book on the Murder and Mayhem list. This is the 3rd Mark Lapslie (Lapslie is a DCI with synaesthesia).
From the Blurb:
You need to listen to this. DCI Mark Lapslie receives an anonymous email bearing this strange subject line. Opening the attachment, he hears a woman scream twenty-seven times before her final death rattle.