8 years & up. Did you know that the ice cream sundae was invented because of a law forbidding the sale of ice cream on Sundays? Or that the first motorcycle was really just a tricycle with a motor? Would you believe that Mickey Mouse started out as a rabbit? Arranged in alphabetical order with anecdotal, fun-to-read text, this fascinating book is packed with the stories behind these and over 100 more inventions. Paperback. 128 pages.