Language Development: An Introduction
Robert E. Owens
Four Archetypes
C. G. Jung
How Much Money Does an Economy Need?: Solving the Central Economic ...
Hunter Lewis
The Fourth Dimension - Sacred Geometry, Alchemy, and Mathematics
Rudolf Steiner
Coherence in Thought and Action
Paul Thagard
Fundamental Symbols: The Universal Language of Sacred Science
René Guénon
The Great Triad