On the Origin of Species By Means of Natural Selection, or, ...
Charles Darwin
Mathematics and Art: Tome 3, Visual Art and Diffusion of Mathematics
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The Early Growth of Logic in the Child: Classification and Seriation
Jean Piaget & Bärbel Inhelder
Relation Philosophy of Mathematics, Science and Mind
Helier J. Robinson
FREE Icon Books eBook Sampler
Jim Baggott & Tommy Byrne & Mark Hughes & Greg Grandin & James Hannam & Michael Steen & John Sutherland & Cordelia Fine & Stephen Fender & Maryanne Woolf & Manjit Kumar & Patricia Fara & John Waller
Faces of the enemy : reflections of the hostile imagination
Sam Keen