ALA Banned Book Week
It's the American Library Association Banned Book Week.
Here's some links & info --
The 100 Most Frequently Challenged Books of 1990–2000
The Top 10 List of Most Frequently Challenged Books
The Most Frequently Challenged Books Written by Authors of Color, 1990-2000
"A challenge is an attempt to remove or restrict materials, based upon the objections of a person or group. A banning is the removal of those materials. Challenges do not simply involve a person expressing a point of view; rather, they are an attempt to remove material from the curriculum or library, thereby restricting the access of others."
Apparently most challenges are made by parents -- such as the parent in FL who recently challenged Cracking India, which I posted on here.