Spring has sprung! Farmers are planting their fields. Birds are building their nests. People are out for walks in the warmer temperatures. Discover the many ways spring affects weather, plants, animals, people, and more! When do flowers bloom? When do some animals hibernate? When do leaves change color and drop from the trees? Discover the answers in Seasons of the Year. Featuring engaging text, colorful photos, and season-related activities, these books show how the world changes with each season and how those changes affect animals, plants, and people.