Jeff Sinclair

A barber in Chicago says he'd rather cut the hair of ten red-headed men than the hair of one brown-haired man. Can you guess why?

Ask Professor Picanumba, a master of riddles who carries dozens of surefire tricks up his sleeve. He'll show you how to astonish your friends and family by predicting the answers to 88 word and number challenges. These tricks require only simple props—a deck of cards or a couple of pairs of dice, a calculator,

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Offers a series of knock-knock jokes with answers to the question, "Who's there?" that begin with every letter of the alphabet.

A collection of hundreds of humorous riddles on a wide variety of subjects.

An alphabetically arranged introduction to a variety of math tricks and activities, including "Finger Math," "Geometric Masterpieces," and "Numerology."

A collection of jokes and riddles arranged under such headings as: "Dork Ages," "Teacher's Pests," and "Very Punny."

Illustrated riddles about the animal kingdom.

An illustrated collection of hundreds of riddles and jokes.

If you like to laugh about scary things, dare all your favorite monsters to try this one. Here come Dracula, Frankenstein, King Kong, plus robots, werewolves, and mad scientists. Samples: What's the tallest building in Transylvania? (The Vampire State Building.) Where do you gas up a monster truck? (A villain station.) What would you get if you crossed a monster with a grand piano? (A Frankensteinway.) What does King Kong wear when he barbecues ribs?...

An illustrated book of jokes and riddles organized into chapters with such titles as "Rude Food," "Furry Tales," and "Check-up Chuckles."