Scrumple, Knuckle, Bun Hole, Puggy, Holy Bang, and, of course, Newark Killer. If any of these sound unfamiliar to you, it's time you brushed up on your marbles games. Fortunately, they're all here and more the 20 most popular marbles games in the galaxy, to be exact. The Klutz Book of Marbles is written and illustrated (in full color) by the formidable Klutz team and packaged with 14 of the most amazingly colorful marbles we could find. Plus a drawstring fabric pouch to keep your winnings in.