Sinagua Sunwatchers - The results of the V-Bar-V study, with color photos of all events, are contained in a 90-page book, Sinagua Sunwatchers: An Archaeoastronomy Survey of the Sacred Mountain Basin. The Arizona Natural History Association has the book available for sale at the Visitor Centers as well as bookstores in Sedona. It is also available through amazon.com.

First Biennial Conference on Archaeoastronomy of the American Southwest
The first biennial Conference on Archaeoastronomy of the American Southwest (CAASW) was held from June 11-13, 2009.  The theme of the conference, held in Camp Verde, Arizona, was "Creating Sustainability in American Southwest Archaeoastronomy Research." I served as co-editor of the proceedings from the 2009 Conference. This volume has been published as Volume 23 of the Journal of Astronomy in Culture by the University of Texas Press which includes my paper entitled "Prehistoric Astronomy of Central Arizona.". To purchase Volume 23, visit their website.


Casa Malpais Archaeoastronomy Study
My three-year study of the Casa Malpais National Historic Landmark site in Springerville, Arizona, has been completed. The monograph of my findings have been published by the Arizona Archaeological Society. A copy can be purchased online at amazon.com.