Enjoy the convenient, low-cost, space-efficient alternative to buying multiple Bingo games. Professor Melonhead's Bingo Book contains 11 educational Bingo games covering the alphabet (upper & lower case), numbers (0-99 & 100-999), telling time (digital & analog clocks), 3-letter words, U.S. currency (incl. coin recognition), pictures of nouns, and the standard alphanumeric version. Each Bingo game contains 20 game sheets and accompanying game chips that can be easily photocopied for repeated use.