The Encyclopedia of Demons and Demonology
Rosemary Ellen Guiley
The Stuff of Thought
Steven Pinker
Gurdjieff and Prince Ozay
Paul Beekman Taylor
The Search for Hidden Sacred Knowledge
Dolores Cannon
Cognitive Exploration of Language and Linguistics
René Dirven & Marjolyn Verspoor
A Practical Guide to Distributed Scrum
Elizabeth Woodward & Steffan Surdek & Matt Ganis