Martha Ellen Zenfell

• Athen
• Atlanta
• Bermuda
• Bermuda
• Bermuda
• Bermuda - Insight Guides
• Cold Hands Warm Heart
• Greek islands
• Insight City Guide San Francisco
• Insight City Guide Seattle
• Insight Guide California (California (Insight Guides), 1998)
• Insight Guide Las Vegas & the Desert (Insight Guides Las Vegas)