D. Roberts
Source: "D. Roberts Bibliography." Author Wars, https://authorwars.com/authors/d-roberts.html".
Titles:
Cover Art
Interior Art
- Unknown. Castles of Liebenstein and Sternfels
- Unknown. Ehrenbreitstein
- Unknown. Gorcum
- Unknown. Heidelberg
- Unknown. Hôtel De Ville, Louvain
- Unknown. Kaub, Gutenfels, and Pfalzgrafenstein
- Unknown. The Castle of Hammerstein
- Unknown. The Church at Saint Rembauld, Mechlin
- Unknown. The Church of St. Lawrence, Rotterdam
- Unknown. The Church of St. Maria, Cologne
- Unknown. The Drachenfels
- Unknown. The Gothic Towers of Ellfeld
- Unknown. The Great Court of Heidelberg
- Unknown. The Mill at Bruges
- Unknown. The Roman Tower, Thal, Ehrenbreistein
- Unknown. The Ruins of Rheinfels
- Unknown. The Ruins of Rolandseck
- Unknown. Thurmburg
- Unknown. Tomb of the Three Kings, Cologne
- Unknown. Tower of Niederlahnstein
- Unknown. Trarbach