I recently published part four of my e-book series, Mayan Calendar Prophecies. Part 4: The 2012 Prophecy takes a look at the only reference to the end date of the Mayan calendar, December 21, 2012. From the description of the book on Amazon:
The Mayan calendar and Mayan prophecies were based on cycles of catastrophes that impacted Earth. Most of these catastrophes appear to have been impact events and the associated mega-tsunamis, floods, rains of fire, and dust-induced darkness and climate downturns associated with such events.
Did the Mayan civilization know of another such event that was scheduled to strike around the end of their current calendar? Astronomers are currently tracking hundreds of earth-crossing asteroids, three of which have a possibility of striking Earth in the next 40 years. Such an event would be momentous for human civilization but, as they ancient myths and legends recount, it would not be the first time such a thing has happened.
This book explores the only Mayan prophecy associated with 2012 and, using the latest scientific research, decodes the Mayan prophecy to determine what the Maya believed would happen in our time.