* The Curse of the Crocodile God (2005)
* The Scarlet Scorpion (2006)
* The Emerald Elephant (2007)
* The Ruby Panther (2008)
* The Sapphire Cobra (2009)
* The Topaz Dragon (2010)
* The Amethyst Tiger (2011)
* The Onyx Horse (2012)
* The Diamond Jaguar (2013)
* The Pearl Falcon (2014)
* The Emerald Queen (2015)
Non-Fiction
* The Ultimate Travel Guide to Mexico (2002)
* The Yucatan: A Cultural and Historical Guide (2004)
* Cancun & the Riviera Maya: A Cultural and Historical Guide (2006)
Essays and Articles
* "The History of the Mayan Calendar" (2012)
* "The Art of the Mayan Codex" (2013)
* "The Secrets of the Mayan Underworld" (2014)
* "The Mayan Prophecy and 2012" (2015)
* "The History of the Aztecs" (2016)
* "The Art of the Aztec Codex" (2017)
* "The Secrets of the Aztec Underworld" (2018)
* "The Aztec Prophecy and 2012" (2019)