Incoming Resources
- Vanished civilizations
- Origins of great ancient civilizations, Kenneth W. Harl
- El mundo antiguo, Fiona Chandler ; diseño, Susie McCaffrey ; ilustraciones, Simone Boni ... [et al.] ; mapas, Jeremy Gower ; traducción, Pilar Dunster
- Ancient world, Fiona Chandler ; designed by Susie McCaffrey ; history consultant, Anne Millard ; illustrated by Simone Boni ... [et al.]
- History of science, antiquity to 1700, [Lawrence M. Principe]