There's never been a faster and more enjoyable way to improve one's knowledge and satisfy entrepreneurial hunger! Documenting 99 of the world's greatest inventions in just four squares each, this is the easiest and most entertaining way to become an enviable know-it-all. Who invented the lightbulb, the bicycle, the postage stamp or the airplane? It's all here: the facts, the numbers, the years and the names in a genial collection of infotainment that lets the reader catch-up on their history in no time.