Jean Piaget
Margaret A. Boden
The Princeton Companion to Mathematics
Timothy Gowers
The Rules and Regulations for Mediating Myths & Magic
F. T. Lukens
The Rules (1)
Philosophy of Life and Other Essays
B. J. Gupta
The Crusades: Biographies
J. Sydney Jones
Camera Work
Alfred Stieglitz
Picasso
Carsten-Peter Warncke