Book excerpt: The Maya Routes Travel Book Series is a compilation of the tourist routes of the countries of Mexico, Belize, Guatemala, and El Salvador taken from the book Maya Latin and Caribbean Routes published in 2006 and edited in English, Spanish, and French. Its contents include parts of the next published booksThe Audio-Visual Course: Bilingual People for Simultaneous Teaching of English and Spanish. Also, a description of the industrial design 114002, Pyraland Homes was taken from the book Pyramidal Architectural and Engineering by the same author. This edition, Chetumal Bay, includes a business directory with pictures and maps of this Mayan region in the Southern Mexican State of Quintana Roo. Lisset Duke Cross is the publisher and sole owner of all copyrights, CIPO, Canada, seven trademark registrations in Central America, and owner of nine copyrights in Washington, USA.