Facebook API Developers Guide
Wayne Graham
Google Visualization API Essentials
Traci L. Ruthkoski
The Power of Divine Eros
A. H. Almaas
That Every Man Be Armed: The Evolution of a Constitutional Right
Stephen P. Halbrook
General Relativity for Mathematicians
H.-H. Wu & Rainer Sachs & Hongxi Wu
Motivation and Personality
Abraham Harold Maslow