There has been data ("Yo Mama Jokes Encyclopedia: The Worlds Funniest Yo Mama Jokes: Yo Mama Jokes, Jokes and Riddles, Humor, Jokes For Kids, Comedy, Best Yo Mama Jokes") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Wed Jan 29 18:48:23 2020, so the data displayed here has been removed .