Gurdjieff Chapters (Warrior´s Way)
Robert de Ropp
The Never Ending Quest: Clare W. Graves Explores Human Nature
Clare W. Graves & Christopher C. Cowan & Natasha Todorovic
Macmillan Dictionary of Marketing & Advertising
Michael John Baker
Historical Dictionary of Renaissance Art
Lilian H. Zirpolo
Natural Language Processing Succinctly
Joseph D. Booth
Key Bible Concepts
David W. Gooding & John Carson Lennox