If you needed an excuse to hurry home tonight to get some reading done, today marks National Comic Book Day. While commemorating the genre, we're also honoring Banned Books Week by looking at the graphic novels that have met challenges in libraries and schools across the country for content deemed inappropriate by some.

A ban attempt earlier this year in Chicago caught national attention when the Chicago Public Schools pulled Persepolis from classrooms without warning. The graphic novel memoir by Marjane Satrapi, which is also an award-winning film, focuses on the author's experience growing up during the Iranian Revolution and the changes that her family must endure. Most interestingly in this incident, students spoke up requesting the book to be placed back in classroom as it covers important history lessons. Persepolis is allowed in Chicago Public School libraries but will not be part of a curriculum without further investigation by the school board.

We took a look at nonprofit Comic Book Legal Defense Fund (CBLDF), which has a database of frequently challenged comic books and their cases, to highlight (and read!) the following graphic novels that have seen complaints..

  • Watchmen — Heralded as one of the best English-language novels, Watchmen has been challenged in at least two school libraries in the US, though details from the American Library Association aren't clear on the reasoning for the challenge.
  • Neonomicon — A 14-year-old-girl checked out this horror murder mystery by Alan Moore from a Greenville, SC, library with her mother's permission since it was from the adult section of the library. The parent later saw profanity and "pornographic" imagery in the book, and requested it be removed from library distribution. While the challenge is under still currently under consideration by the library's board of trustees, Neonomicon remains pulled from circulation.
  • League of Extraordinary Gentlemen: The Black Dossier — A public library employee in a Kentucky county objected to the sex scenes in the Alan Moore work and tried to get it taken off library shelves. When that failed, she checked the book out of the library and continued to renew it over the course of a year, even getting a co-worker to help a child from requesting it. Both employees were fired, and the book was returned to circulation.
  • Bone — The magic world of Bone was petitioned for removal from a school library by a Minnesota parent who was shocked to find that one of the characters smokes cigars. The book remains in the library.
  • Blankets — The coming-of-age autobiography touches on sexuality and was the purported reason a resident in Marshall, MO, asked the public library to remove it from shelves. According to the resident, the illustrations were pornographic and would cause people who frequent porn shops to hang out more in the library. A letter from the CBLDF helped ensure the library's board of trustees did not remove the book.