50,000,000 Pearls Fans Can't Be Wrong is the ninth Pearls Before Swine book. It was released April 6, 2010. The book contains strips from February 17, 2008 to November 16, 2008. This is the first collection to have Sunday strips in color. The content of this book is also in the treasury Pearls Blows Up.
The title and cover of the book parody the Elvis album 50,000,000 Elvis Fans Can't Be Wrong.