Here are some of the top books about regions that are 4-wheel drive friendly - across the United States and beyond.
1. Guide to Arizona Backroads and 4-Wheel Drive Trails - Paperback
Inside you'll find easy family fun runs, moderate sport utility adventures, and difficult hard-core challenges. Written by Charles A. Wells, 2001.
2. St. John: Feet, Fins and Four Wheel Drive 2001 - Paperback
A complete, easy-to-use, fun, travel guide to exploring St. John, Virgin Islands. Written by Pam Gaffin, 2001.