- Secret America: The Hidden Symbols, Codes and Mysteries of the United States
- The First Marathon: The Legend of Pheidippides
- Building the Future: Big Teaming for Audacious Innovation
- Fiefs and Vassals: The Medieval Evidence Reinterpreted
- 3-Minute Positivity Workbook: Transform your life by changing your thoughts
- University of Pennsylvania
- Marcus Lodwick
- Arthur W. Perry
- Teresa Aubele
- Gosudarstvennye muzei Moskovskogo Kremlia
- John T. Kirk
- Taylor Coffman
- Susan Conway
- Harry Ruby
- Robert Pirosh
- Robin Gibson
- Bly John
- Tracy R. Twyman
- George Seaton
- Maggie Wall
- Stan Wenck
- George Oppenheimer
- Will B. Johnstone
- Bert Kalmar
- Eva-Gesine Baur