Forensic psychiatrist Donald Grant asks what it is about murder that fascinates us. Is it a chill whisper offear reminding us we too can kill?

From the bestselling author of The One Who Got Away comes a gripping new psychological thriller that will have you thinking twice about who in your life you can really trust ...

A secret wife. A secret life. A killer who knows. The new bestseller that will keep you on the edge of your seat until its shocking climax, by multi-million-copy selling author Michael Robotham.

Feisty, forty-something and fearless, Cass Tuplin isn't exactly the Sherlock Holmes type. Yet as Rusty Bore's peer-appointed private investigator she just can't seem to avoid ending up in hot water.

Amanda's conviction for murder a decade ago has left her with some odd behavioural traits, top-to-toe tatts - and a keen eye for killers . Redemption is certainly on the cards - but it may well cost them their lives .