and tango makes three

It's Banned Books Week, which means that schools and libraries across the US are rallying readers in order to celebrate access to information while bringing attention to the realities of censorship.

The ALA Office for Intellectual Freedom received 460 reports on efforts to remove or restrict materials from school curricula and library bookshelves in 2009. Let's take a look at a few of the books that have been banned (or challenged) over the past few years.