Michael Connelly is my favorite author, but I wouldn't consider him a "thriller" author. I consider a thriller to be a story with a lot of running and chasing, menacing bad guys in high places, and intelligent, misunderstood main characters whom nobody believes. With that definition in mind, I nominate Grisham for stories like the Pelican Brief and Runaway Jury. Of course, there's stuff like Jurassic Park, where the menace is Mother Nature in the hands of a crazy scientist, which takes us back to The Island of Doctor Moreau.
Michael Connelly is my guilty pleasure...I can not stand his style of writing but his plots are masterful and that's what brings me back time and time again. I think my favorite M. C. book would have to be Concrete Blonde. However, Bosch wastes a lot of time running around L. A. trying to identify the dead girl when all he had to do was get the serial numbers off of her breast implants...unless they were hot implants put in by a crooked doctor under the radar...
But what I really like about his character Bosch is how calm the narrative is before he blows someone away. You almost never see it coming....
Runaway Jury is another of my all time favorite Gresham novels...but his novel The Chamber, about the death penalty, changed the way I think about capital punishment. If you haven't read it, I highly recommend it!
dags:)