Charles Keller

Charles Keller is the author of books such as Best Knock-Knock Book Ever.

Books by Charles Keller

Best Knock-Knock Book Ever

Best Knock-Knock Book Ever

A Little Giant Book

A Little Giant Book

Awesome Jokes

Awesome Jokes

Super Silly Riddles

Super Silly Riddles

Kids' Funniest Knock Knocks

Kids' Funniest Knock Knocks

Best Joke Book Ever

Best Joke Book Ever

Giggle Fit

Giggle Fit

The Little Giant Book Of Knock-Knocks

The Little Giant Book Of Knock-Knocks

No cover image available

Take Me To Your Liter

Excuses, Excuses

Excuses, Excuses

Tongue Twisters

Tongue Twisters

Ballpoint Bananas and Other Jokes For Kids

Ballpoint Bananas and Other Jokes For Kids

The Little Giant Book Of School Jokes

The Little Giant Book Of School Jokes

Kids' Funniest Riddles

Kids' Funniest Riddles

Daffynitions

Daffynitions

It's Raining Cats and Dogs

It's Raining Cats and Dogs

Best Riddle Book Ever

Best Riddle Book Ever

No cover image available

Colossal Fossils

No cover image available

More Ballpoint Bananas

Going Bananas

Going Bananas

No cover image available

Little Giant Book Of Insults & Putdowns

No cover image available

The Little Giant Book Of Giggles

No cover image available

Still Going Bananas

No cover image available

Kids\' Funniest Knock-Knocks

No cover image available

Ohm On the Range

No cover image available

News Breaks

No cover image available

Super Knock-Knocks

No cover image available

Astronuts

No cover image available

King Henry the Ape

No cover image available

Punch Lines

No cover image available

Glory, Glory, How Peculiar

No cover image available

Swine Lake

No cover image available

Belly Laughs

No cover image available

Animal Jokes

No cover image available

Count Draculations! Monster Riddles

No cover image available

Alexander the Grape

No cover image available

Smokey the Shark and Other Fishy Tales