Psychedelics Encyclopedia
Peter G. Stafford & Jeremy Bigwood
The History of the Race Idea: From Ray to Carus
Eric Voegelin
Encyclopedia of Philosophy (Ed.) (1)
Donald M. Borchert
The Oxford English Dictionary - INT-LOO
J. A. Simpson & E. S. C. Weiner
Mathematica® Data Visualization
Nazmus Saquib
Reactive Spring
Josh Long