Good Night Grand Canyon board book features hiking, mule riding, camping, the Colorado River, white-water rafting, fishing, park rangers, Mather Point, Grand Canyon Railway, Bright Angel Trail, Grand Canyon Visitor Center, helicopter tours, off roading, and canyon wildlife. Young discoverers are invited to venture deep into one of the most spectacular canyons in the world. Readers will explore all aspects of canyon life while being lulled into a peaceful nice rest.