A%20tear-out%20book%20with%20100%20colorful%2C%20bird-themed%20sheets%20to%20fold%20into%20super-fast%20darters%2C%20soaring%20gliders%2C%20stunning%20swoopers%20and%20graceful%20drifters.%20Includes%20detailed%20folding%20instructions%20for%20the%20four%20different%20designs%2C%20plus%20tips%20on%20folding%2C%20launching%20flying%20and%20looking%20after%20your%20flock%20of%20paper%20birds.