Uncle Petros and Goldbach's Conjecture
Apostolos Doxiadis
Beyond Belief: The Secret Gospel of Thomas
Elaine Pagels
Encuentro con la sombra/ Meeting with the Shadow
Connie Zweig & Jeremiah Abrams
Pass the PMP® Exam
Sean Whitaker
Protagoras and the Challenge of Relativism: Plato's Subtlest ...
Ugo Zilioli
A Guide to the Hidden Wisdom of Kabbalah
Michael Laitman