Contributions to the Theory of Riemann Surfaces. (AM-30), Volume ...
Lars Valerian Ahlfors & E. Calabi & Marston Morse & Leo Sario & Donald Clayton Spencer
The Theory of Social and Economic Organization
Max Weber
Functionalism (philosophy of mind)
Wikipedia
The Encyclopedia of Addictive Drugs
Richard Lawrence Miller
Data Science Bookcamp
Leonard Apeltsin
Word Smart, 5th Edition
Princeton Review