Before those lush fields of hay, corn, or other delicious produce can be planted with even so much as a seed, the tilling equipment comes into play. With this colorful, easy-to-follow guide, young readers will learn that tilling is far more than turning some dirt over in a field. Energetic and educational text teaches about this useful piece of farm equipment, including what it does, how it works, the different types of tilling, and when a farmer...