If you want to read a thriller, I would suggest Deception Point by Dan Brown. Personally, I think it is much better than the whole Da Vinci Code trilogy. There are plenty of twists and a plethora of action. I am going to read his first major work, Digital Fortress, soon. That might be one to read, as well.
I am currently on Jon Meachem's American Lion, which is about Andrew Jackson's presidency. It won a Pulitzer, so I am hoping it delivers.
I've read all his novels and I have to say that they are all really fun to read. All are page turners and are always entertaining. My favorite was actually Angles and Demons but it was also the first of his that I read so that could be a big reason for it.