Just back from a week away, during which time I read "Call After Midnight" by Tess Gerritsen and "The Amber Room" by Steve Berry.
Both are Dan Brown-esque Murder/Adventure Thrillers, which interesting lead characters and twisting, turning plots right to the very end. I would recommend both to anyone who enjoyed The Da Vinci Code or Angels and Demons.
Harvest, also by Tess Gerritsen, is very good too.