How Many Hippos?: A quiz book of calculating questions

How many hippos can you fit in an oil tanker?How many people have been killed by meteorites?How many hairs are there on a cat?Inside this entertaining and informative quiz book you'll find the answers to these questions - and learn many more fascinating things along the way, including: how much energy is there in a lightning strike?how much did a cup of coffee cost in the 1700s?what food has the highest calorific value?Challenge your friends and baffle your family with the questions inside - the perfect solution for a party game and a great gift for anyone who loves trivia! A great choice for Christmas!