Graphic Artists Guild handbook : pricing & ethical guidelines
Graphic Artists Guild (U.S.)
Four lectures on relativity and space
Steinmetz, Charles Proteus, 1865-1923
The Drunkard's Walk
Leonard Mlodinow
Democracy in America
de Tocqueville, Alexis
High-Precision Relative Clock Synchronization Using Time Stamp ...
Guo-Song Tian, Yu-Chu Tian, Colin Fidge