Mental Imagery in the Child: A Study of the Development of Imaginal ...
Jean Piaget
The Concise Roget's International Thesaurus
Barbara Ann Kipfer
Time and the Observer - Paper
Daniel Clement Dennett & Marcel Kinsbourne
Applications of Fractals and Chaos The Shape of Things
A. J. Crilly & Rae A. Earnshaw & Huw Jones
Etymological Dictionary of Proto-Germanic
Guus Kroonen
The Voice of Reason: Essays in Objectivist Thought
Ayn Rand & Leonard Peikoff & Peter Schwartz
Objectivism: The Philosophy of Ayn Rand
Leonard Peikoff