R. Wagner · Rich A. Wagner · Rosa Wagner
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Philadelphia Beer: A Heady History of Brewing in the Cradle of Liberty | 978-1-60949-454-4 (1-60949-454-7) | 2012 |
| The Expeditionary Man: The Adventure a Man Wants, the Leader His Family Needs | 978-0-310-27660-9 (0-310-27660-8) | 2008 |
| The Myth of Happiness: Discovering a Joy You Never Thought Possible | 978-0-310-27487-2 (0-310-27487-7) | 2007 |