From Graham Brown, co-author of the New York Times bestselling thriller Devil’s Gate with Clive Cussler, comes Black Sun . . .
In the heart of the Amazon, NRI operative Danielle Laidlaw makes an incredible discovery: a translucent Mayan stone generating massive waves of energy while counting down toward the infamous apocalyptic date: December 21, 2012. And somewhere, there are three more just like it.
What...