R. Unger · Richard Unger · Richard W. · W. Unger
| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Beer in the Middle Ages and the Renaissance | Paperback | 978-0-8122-1999-9 | 2007 | |
| Beer in the Middle Ages and the Renaissance | Hardcover | 978-0-8122-3795-5 | 2004 | |
| COGS CARAVELS & GALLEONS: The Sailing Ship, 1000-1650 | " | 978-0-85177-560-9 | 1999 | |
| Dutch shipbuilding before 1800: Ships and guilds | Paperback | 978-90-232-1520-2 | 1978 | |
| Ships and Shipping in the North Sea and Atlantic, 1400-1800 | Hardcover | 978-0-86078-660-3 | 1997 | |
| The Ship in the Medieval Economy 600-1600 | Paperback | 978-1-59740-540-9 | 2008 | |
| War at Sea in the Middle Ages and the Renaissance | Hardcover | 978-0-85115-903-4 | 2003 | John B. Hattendorf |
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