- Day Hikes Around Los Angeles, 4th by Robert Stone, 2003-08-01
- Day Hikes Around Sedona, Arizona, 2nd by Robert Stone, 2006-04-01
- Day Hikes on the California Central Coast by Robert Stone, 2001-04-01
- The Phantom Detective: Stones Of Satan by Robert Wallace, 2007-03-01
- Rolling Stones (Rock'n popstars) by Robert H. Armstrong, 1983-11
- Dictionary of gems and gemology,: Including ornamental, decorative and curio stones. A glossary of over 4000 English and foreign words, terms and abbreviations ... or art trades (The jeweler's library) by Robert M Shipley, 1948
- Essays on the Closing of the American Mind
- Images of War (Vietnam Experience)
- Dictionary of gems and gemology,: Including ornamental, decorative, and curio stones; a glossary of over 4000 English and foreign words, terms, and abbreviations ... or in the gem, jewelry, or art trades by Robert M Shipley, 1951
- Day Hikes Around Orange County by Robert Stone, 2005-04-01
- Day Hikes in Sequoia and Kings Canyon National Parks by Robert Stone, 2001-04-01
- Taking Stock: Belize at 25 years of Independence by Jaime J. Awe, Candy Gonzalez, et all 2007-09-01
- Day Hikes Around Santa Barbara, California: 46 of the Best by Robert Stone, 1998-12-01
- Day Hikes in Sedona, Arizona by ROBERT STONE, 1998-01-01
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