Conversational Capacity
Craig Weber
Ancient Philosophy: A Contemporary Introduction
Christopher Shields
What is Man?
Mark Twain
Deductive Logic in Natural Language
Douglas Cannon
Big Data for Dummies
Judith S. Hurwitz & Alan Nugent & Fern Halper & Marcia Kaufman
Ken Wilber - Filasofia Transpersonal
Ángel Rguez