By A Mystery Man Writer
EL James' sexually explicit book wasn't as highly contested as a children's graphic novel about a caped crusader who fights crime in his underwear.
Fifty Shades of Grey' Beaten by 'Captain Underpants' as Most Challenged Book
Fifty Shades of Grey' Beaten by 'Captain Underpants' as Most Challenged Book
Banned Books Week 2021: Captain Underpants and the Putrid Persecutions of the Beastly Book-Banner – Toledo Lucas County Public Library – TLCPL
Fourth graders George Beard and Harold Hutchins invent the wedgie-powered superhero Captain Underpants in the first book in this #1 New York Times
The Adventures of Captain Underpants (Color Edition)|eBook
Books People Tried to Ban From Schools and Libraries in 2018
Captain Underpants' tops list of most challenged books in 2013
Captain Underpants series tops challenged book list for second year - The Washington Post
10 Reasons Books Are Challenged and Banned
A Critical Look Back at the Books Banned from U.S. Libraries in the Past 5 Years — And Why, by Olivia Biggs
Captain Underpants Needs More Censorship than Fifty Shades