A reference guide includes over five hundred facts on a variety of topics.Unwrap 500 fascinating knowledge nuggets about all kinds of topics to boost your brainpower in this yummy little fact book. Let's start with a million. A million days ago, the first Olympics took place in ancient Greece. If you live a million hours, you'll be 114 years old. And how many ants equal the weight of one average human? That's right, a million. Open the candy cover and take a deep and delicious dive into numbers, fun facts, and cool trivia on all kinds of topics. It's a novel approach to feeding kids tantalizing tidbits about the world, and is sure to be an addictive addition to the bookshelves of Weird But True! and Just Joking fans.