Readers trace the life cycle of a sheep from its birth to old age in this fun and fact-filled guide to an essential beginner biology topic. As readers explore the age-appropriate text that explains important science concepts and provides cool facts about this popular animal, they also discover full-color photographs of cute lambs and fluffy sheep. This engaging look at life science features fact boxes that enhance the learning experience and clearly-labeled diagrams that help readers visualize the many stages in the growth and development of this favorite farm animal.