How many bees does it take to make one jar of honey? How many soccer balls would fit inside a hollow Earth? How many pieces of gum would it take to stick you to a wall-and keep you there?Believe it or not, you can find out the answers to these questions yourself-using math! Combining questions from real readers like you with surprising answers, Laura Overdeck's How Many Guinea Pigs Can Fit on a Plane? proves that numbers can be fun-and that math is power.