In reply to Phil Payne:
I tired of him (and thriller styles in general) long ago, but you should give Christopher Brookmyre a go. Scottish humerous thriller type stuff. His first (you should always start with the first) was 'quite ugly one morning', I laughed like a drain at 'the sacred art of stealing'.
But don't ignore Iain Banks, and I'll wholeheartedly recommend the Murakami if you want something completely different.
And no-one should ignore the classics. There's a guy called Dickens, who has a fairly sizeable back catalogue. Or, for crime, In Cold Blood, by Truman Capote.