Alex Gray
DCI Lorimer and Dr. Soloman Brightman, a psychologist and criminal profiler, in Glasgow, Scotland:

Never Somewhere Else (2002)

A Small Weeping (2004)

Shadows of Sounds (2005)

The Riverman (2007)

Pitch Black (2008)

Glasgow Kiss (2009)

Five Ways To Kill a Man (2010)

Sleep Like the Dead (2011)

A Pound of Flesh (2012)

The Swedish Girl (2013)

The Bird That Did Not Sing (2014)

Keep the Midnight Out (2015)

The Darkest Goodbye (UK due March 3, 2016)