| title | ISBN-13 | year of publication |
|---|---|---|
| 60 Hikes Within 60 Miles: Los Angeles: Including San Bernardino, Pasadena, and Oxnard | 978-0-89732-707-7 | 2009 |
| 60 Hikes Within 60 Miles: Los Angeles: Including San Bernardino, Pasadena, and Oxnard | 978-0-89732-638-4 | 2006 |
| Changing Structure of Mexico | 978-0-7656-1405-6 | 2006 |
| Changing Structure of Mexico: Political, Social and Economic Prospects | 978-0-7656-1404-9 | 2006 |
| Day and Overnight Hikes: Palm Springs | 978-0-89732-981-1 | 2008 |
| Explorer's Guide Eastern Pennsylvania: Includes Philadelphia, Gettysburg, Amish Country & the Poconos | 978-0-88150-993-9 | 2012 |
| Explorer's Guide Eastern Pennsylvania: Includes Philadelphia, Gettysburg, Amish Country & the Poconos | 978-0-88150-747-8 | 2008 |
| Peaceful Places: Los Angeles: 100+ Sites for Tranquility Across the City of Angels | 978-0-89732-719-0 | 2010 |
| Reforming Mexico's Agrarian Reform | 978-1-56324-643-2 | 1996 |
Countryman Press · Menasha Ridge Press · Routledge