Most Popular Books
- Legendary Wristwatches: From Audemars Piguet to Zenith
- Classic Wristwatches 2014-2015: The Price Guide for Vintage Watch Collectors
- Classic Wristwatches 2011-2012: The Price Guide for Vintage Watch Collectors
- Classic Wristwatches 2008/2009: A Catalog of Vintage Timepieces and Their Prices
- Legendäre Armbanduhren