Do you know... How is a helicopter like a humming-bird? A hang glider like a flying squirrel? Snorkling gear like an elephant's trunk? Fun facts, easy-to-read text, and bright, colorful pictures help children discover and appreciate the creative work of God.Do you know... How is a helicopter like a humming-bird? A hang glider like a flying squirrel? Snorkling gear like an elephant's trunk? Fun facts, easy-to-read text, and bright, colorful pictures help children discover and appreciate the creative work of God.