You'd be surprised at some of the books that have been banned or the subject of controversy in the past:
http://author.forbiddenlibrary.com/
I loved this book as a kid:
L'Engle, Madeleine C. A Wrinkle In Time. Dell. Challenged at the Polk City, Fla. Elementary School (1985) by a parent who believed that the story promotes witchcraft, crystal balls, and demons. Challenged in the Anniston Ala. schools (1990). The complainant objected to the book's listing the name of Jesus Christ together with the names of great artists, philosophers, scientists, and religious leaders when referring to those who defend earth against evil.
http://author.forbiddenlibrary.com/
I loved this book as a kid:
L'Engle, Madeleine C. A Wrinkle In Time. Dell. Challenged at the Polk City, Fla. Elementary School (1985) by a parent who believed that the story promotes witchcraft, crystal balls, and demons. Challenged in the Anniston Ala. schools (1990). The complainant objected to the book's listing the name of Jesus Christ together with the names of great artists, philosophers, scientists, and religious leaders when referring to those who defend earth against evil.





