Top Ten Challenged Books of 2013*

Captain Underpants (series), by Dav Pilkey
Reasons: Offensive language, unsuited for age group, violence

The Bluest Eye, by Toni Morrison
Reasons: Offensive language, sexually explicit, unsuited to age group, violence

The Absolutely True Diary of a Part-Time Indian, by Sherman Alexie
Reasons: Drugs/alcohol/smoking, offensive language, racism, sexually explicit, unsuited to age group

Fifty Shades of Grey, by E.L. James
Reasons: Nudity, offensive language, religious viewpoint, sexually explicit, unsuited to age group

The Hunger Games, by Suzanne Collins
Reasons: Religious viewpoint, unsuited to age group

A Bad Boy Can Be Good for a Girl, by Tanya Lee Stone
Reasons: Drugs/alcohol/smoking, nudity, offensive language, sexually explicit

Looking for Alaska, by John Green
Reasons: Drugs/alcohol/smoking, sexually explicit, unsuited to age group

The Perks of Being a Wallflower, by Stephen Chbosky
Reasons: drugs/alcohol/smoking, homosexuality, sexually explicit, unsuited to age group

Bless Me Ultima, by Rudolfo Anaya
Reasons: Occult/Satanism, offensive language, religious viewpoint, sexually explicit

Bone (series), by Jeff Smith
Reasons: Political viewpoint, racism, violence

*Reported by the Office for Intellectual Freedom

Challenged or Banned Classics*

The Great Gatsby, by F. Scott Fitzgerald 
The Catcher in the Rye, by J.D. Salinger
The Grapes of Wrath, by John Steinbeck
To Kill a Mockingbird, by Harper Lee
The Color Purple, by Alice Walker
Ulysses, by James Joyce
Beloved, by Toni Morrison
The Lord of the Flies, by William Golding
1984, by George Orwell
Lolita, by Vladimir Nabokov
Of Mice and Men, by John Steinbeck
Catch-22, by Joseph Heller
Brave New World, by Aldous Huxley
Animal Farm, by George Orwell
The Sun Also Rises, by Ernest Hemingway
As I Lay Dying, by William Faulkner
A Farewell to Arms, by Ernest Hemingway

*Reported by the Office for Intellectual Freedom