Newsletter No.19, December 22, 2007
Newsletter No. 18, February 7, 2007
Newsletter No. 17, August 15, 2005
Newsletter No. 16, June 1, 2004
Newsletter No. 15, April 10, 2003
Newsletter No.14, February 28, 2002
Newsletter No.13, January 8, 2001
Newsletter No.12, May 1st, 2000
Newsletter No.11, October 25, 1999
Proyecto
Educación Maya 
Proyecto
Educación Maya