Encyclopedia of Mathematics
James Stuart Tanton
Great Books of the Western World - Volume 1
Encyclopaedia Britannica, Inc
Plato's Journey - Anger Management and Honesty Children's Picture ...
Linda Talley
Dictionary of American History - Third Edition - Volume 3
Stanley I. Kutler
The Science of Leonardo: Inside the Mind of the Great Genius ...
Fritjof Capra
Piaget's Theory, a Primer
John L. Phillips
From Stonehenge to Modern Cosmology
Sir Fred Hoyle
Ecoscience: Population, Resources, Environment
Paul R. Ehrlich & Anne H. Ehrlich & John P. Holdren