I finished reading Amazonia by James Rollins and thoroughly enjoyed it.
A U.S. agent stumbles into a small village in the Amazon after 4 years since setting foot in the jungle. He entered the jungle with one arm, but came out with two! Unfortunately he died from a plethora of cancers that very same night.
Another team is sent into the jungle to find out what happened to Agent Clark, but discover shocking truths, lies and death along the way.
Amazonia is a page-turner, and I specifically hurried up to finish it as I have just purchased Inferno, Dan Brown's latest novel!
I'm going to be a busy reader :)