Books by Charles Keller

Daffynitions
Charles Keller

Take Me to Your Liter: Science and Math Jokes
Charles Keller

Goofy Jokes Giggles
Charles Keller

Excuses, Excuses!
Charles Keller

Little Giant® Book of Insults Putdowns
Charles Keller

The Nutty Joke Book
Charles Keller

Grime Doesn't Pay: Law & Order Jokes
Charles Keller

Tongue Twisters
Charles Keller

King Henry the Ape Animal Jokes
Charles Keller