In Bird Builds a Nest by Martin Jenkins and illustrator, Richard Jones, young readers will be introduced to science's physical forces through the uncomplicated words and delightful illustrations of nest-building day with Bird. This concept is discovered through pulling a worm from the ground, lifting the perfect sized twigs, and pushing them into place. After a day of hard work, the nest is ready, but do you know what it's waiting for? Paperback, 32 pages. Ages 4-6.