Become an expert with the first three books in Ken Jennings’ popular children’s series! Wow your friends and teachers with all sorts of clever facts: Did you know that the biggest desert in the world is actually covered in snow? Well, how about the story of Prometheus and how he outsmarted the gods? Or that Thomas Jefferson introduced the first French fries at a fancy state dinner? With great illustrations, cool trivia, and fun quizzes to test your knowledge, these guides will have you on your way to whiz-kid status in no time!