keyword: Political Science – 70 free books.
All these books are free to read: either they're distributed with a free license, or they're in the public domain.
Andrew W. Neal (editor)
Sasha Costanza-Chock (Author) and Manuel Castells (author of introduction)
Ezra Levin et al.
Jeffrey R. Di Leo and Uppinder Mehan, editors
Pal Kolstø and Helge Blakkisrud