How well do YOU know the national parks? Discover the rich history of the U.S. national parks and challenge your friends and family to a clever game of guesstimation. Each trivia card presents an educational tidbit relating to the national parks, followed by a question. The answers to these questions are always numerical, so players will compete to win the card by writing a number on their whiteboard that they think is closest to the correct answer. Even if you know nothing about the national parks, you can still play, learn and win! Includes over 600 trivia questions, 6 custom national park themed whiteboards and markers, a beautiful trivia card draw box, and a handy infographic all players may use during play. —description from the publisher