Banned Books

Many of the works in the Online Library of Liberty have been banned or censored at various times by governments, established churches, and pubic schools for their content.

This list has been compiled from the following sources:

Essay on The Long History of Censorship
See, the Beacon for Freedom of Expression database of banned books where you can search for your favorite author. My search revealed the following:
10 books by Hayek and one by Frdric Bastiat were banned by the Communist Government in Poland between 1976 and 1989
the Dictionnaire de l'conomie politique was put on the "Index Librorum Prohibitorum (Index on Banned Books) by the Catholic Church in 1856.
The American Library Association: Celebrating the Freedom to Read
University of Pennsylvania The Online Books Page - Banned Books Online
Wikipedia List of Banned Books:
List of books banned by governments
List of authors and works on the Index Librorum Prohibitorum
Index of Prohibited Books 1557-1966 (Fordham University)