It's the best-selling series that people can't get enough of. From jokes to magic tricks, science experiments to far-out facts, you just have to have the cooles

Carefully divided into 250 categories and arranged in reference book format, the 1,000-plus jokes in this book will have everyone laughing.

Examines how informal contracts are put to productive and unproductive use by the poor and wealthy. Describes the formation and protection of informal property

A collection of gags, giggles, wisecracks and guffaws. From the best jokes to the worst, the gags in this joke book cover all the subjects dear to children's he

Jokes.