The Value of Knowledge and the Pursuit of Understanding
Jonathan L. Kvanvig
On Linguistic Formulas for Knowledge Representation
Inger Bierschenk
Collected Works of C.G. Jung, Volume 6: Psychological Types
C. G. Jung
Data Science at the Command Line
Jeroen Janssens
A Compendious Syriac Dictionary
Jessie Payne Smith
Codes, Ciphers and Secret Writing
Martin Gardner
Dover Children's Activity Books (1)
Mental Magic