"It's a busy day at Happy Valley Farm and the farmer llama needs your help! Take a tour of the farm as you learn all about plows. Be sure to pay attention so you can pass your farmhands quiz and earn your llama-diploma. Cheerful illustrations and farm-tastic puns make learning about farmer llama's farm machines llots of fun!"--Provided by publisher.
Biography of John Deere, who invented a better plow and co-founded a business to manufacture steel plows, which continues to make farm machinery in the twenty-first century.
Readers learn about the awesome technology behind snow busters, snowmobiles, snow cats, plows, and more, discovering how these machines are engineered to operate in extreme weather circumstances.
Examines the life of John Deere, co-founder of Plough Manufactory, a business opened to manufacture steel plows, and which continues to make farm machinery in the twenty-first century.