After Hegel: German Philosophy, 1840–1900
Frederick C. Beiser
The Child's Conception of the World
Jean Piaget
Jean Piaget: Selected Works (1)
The Force of Gurdjieff, Vol. 4 Exercises
Georges Ivanovich Gurdjieff
Advances in Temporal Logic
Dov M. Gabbay & Howard Barringer & Michael Fisher & Graham Gough
Secrets of Power Persuasion for Salespeople
Roger Dawson
Sword and the Scimitar
Ernle Bradford