In reply to CJD: Yes, I've read a few of Arnaldur Indridason's crime thrillers (set in Iceland) and enjoyed them. I think enjoyment of crime thrillers depends a lot on whether you like the setting. I'm a fan of Italian crime - Michael Dibdin, Donna Leon, Andrea Camilleri. However, those who enjoy an American setting might prefer Robert Crais, Dennis Lehane, Michael Connelly, Harlan Cohen, James Ellroy et al. Or classic English thriller-seekers would seek out Marjory Allingham, Agatha Christie, Dorothy Sayers - and - more modern - Ruth Rendell, P.D.James, Minette Walters. Of course, Ian Rankin is the master of Edinburgh and Colin Dexter the master of Oxford-based thrillers.