A Passion for Mathematics: Numbers, Puzzles, Madness, Religion, ...
Clifford A. Pickover
James Baldwin: A Life from Beginning to End
Hourly History
By Oak, Ash, & Thorn: Modern Celtic Shamanism
Deanna J. Conway
The Middle Ages
Johannes Fried
The Lucifer Effect: Understanding How Good People Turn Evil
Philip Zimbardo
A Study of Gurdjieff's Teaching
Kenneth Walker