With the newest interactive, take-along activity book in the best-selling Backpack Explorer series, a bird walk becomes a learning adventure for kids aged 4 and up as they discover the fun of identifying the sights, sounds, and signs of bird life around them. Look up, down, and all around! Birds are in the air, on the ground, and everywhere in between. Learn all about them with this hands-on field guide.Includes create-your-own bird watch list, 50 stickers, and a real magnifying glass!