The Mayan Calendar ends on December 21, 2012 ...
What does this mean?

Some provocative speculations ...
 

Steep Uphill Climb to 2012: Messages from the Mayan Milieu
© 2002  by Steven McFadden
reprinted here with permission of the author
 

The Midpoint of the Fourth NIGHT and the beginning of the Breakthrough Celebration
by Carl Johan Calleman
reprinted here with permission of the author