Thunderlord (Darkover Book 17)Marion Zimmer Bradley, Deborah J. Ross · First published 2016Open the Tome
Inventory of Amphibians, Reptiles, and Mammals at Allegheny Portage Railroad National Historic Site and Johnstown Flood National MemorialRichard Yahner, Bradley Ross, National Park Service Staff · First published 2013Open the Tome
The Children of Kings (Darkover)Marion Zimmer Bradley, Deborah J. Ross, Deborah J. Koss · First published 2013Open the Tome
