The most incredible, unbelievable, wild, weird, fun, fascinating, and true facts about Grand Canyon National Park. The Grand Canyon is full of wonder--and so is this book. Here you will find the biggest and smallest, longest and shortest, first and last, weirdest and wildest, and the who, what, and where of the Grand Canyon. From rim to rim with the canyon and river in between, Grand Canyon Trivia offers something fascinating, fun,...