The Encyclopedia of World Religions
Robert S. Ellwood
Oxford Studies in Ancient Philosophy - Volume 7
Julia Annas
Celtic Culture: A Historical Encyclopedia - Volume 1 - A-Celti
John T. Koch
Problems in the Philosophy of Science
Imre Lakatos & Alan Musgrave
The Oxford Handbook of Bioethics
Bonnie Steinbock
Concise Introduction to Logic and Set Theory
Iqbal H. Jebril & Hemen Dutta & Ilwoo Cho