Did you know that bacteria from between people's toes has been used to make cheese? Or that the world's most expensive cheese is made from donkey milk? Or that the milk from one species of cockroach is the most nutritious substance on Earth? Or that a cockroach can survive for weeks without its head? Welcome back to FACTopia, a world of perfectly amazing facts, all of which are verified by Encyclopedia Britannica!

Every fact in the book is connected to the next in an ingenious trail of information, where you will hop from topic to topic in unexpected and hilarious ways. And there's not just one trail through these pages: sometimes your path branches and you can choose to jump to a totally different (but still connected) part of the book. Let your curiosity lead you through this witty wonderland of facts!