The Apocryphal Gospels: Texts and Translations
Bart Ehrman & Zlatko Plese
The Celtic Languages
Martin John Ball & Nicole Müller
Sir Isaac Newton's Mathematical Principles of Natural Philosophy ...
Isaac Newton
Groves dictionary of music and musicians
J. A. Fuller Maitland
The Merovingian Kingdoms, 450-751
Ian N. Wood
Tibetan Yoga and Secret Doctrines
W. Y. Evans-Wentz
The Essentials of Buddhist Philosophy
Junjiro Takakusu
Sutra of the Medicine Buddha
Minh Thành & P. D. Leigh
Way of Zen [=Zendo]
Alan W. Watts