Ignition: An Informal History of Liquid Rocket Propellants
John D. Clark
Philosophy of the Future
Jason Reza Jorjani
Meditations
Marcus Aurelius
Five Stages of Greek Religion
Gilbert Murray
The Union of Isis and Thoth: Magic and Initiatory Practices ...
Normandi Ellis & Nicki Scully
The Medieval Craft of Memory: An Anthology of Texts and Pictures
Mary Carruthers & Jan M. Ziolkowski