This well written, very readable book is the most compelling I have read on the mythology, religion and what is known of the history of the Maya. I'm not much into mathematics or arithmetic but found the ideas very interesting, especially as related to nature (the cross motif from the skin of the rattlesnake and the sun-spot cycles). Not everything here is new, Von Daniken already popularised some of these concepts two decades ago - but it is cohesively presented in the right context with a wealth of figures, maps, and the most beautiful colour plates. It makes a worthy contribution to the terrain that Graham Hancock, Robert Bauval etc, are bringing to light. Extensive appendices, a glossary, bibliography and index ensure this will remain a valuable reference work for years to come. As for 2012, I don't believe in scaremongering (many books claimed that Nostradamus predicted a world war for 1999) so I am content to believe that date will signal a change (improvement) in consciousness.