Tractor Mac You're a Winner Author:Billy Steers Tractor Mac is a beautifully illustrated children's picture book that is sure to become the "Mike Mulligan" of yesteryear to today's children. There are many other stars of the story including Sibley-the work horse and his farmyard friends. A wonderful lesson in not giving up and accepting change. For those unfamiliar with farm... more » life and country living, it provides a great introduction. Also, every teacher must include in her farm unit. Also, it helps bring into perspective what working on a farm is about. Everyone looks forward another book in the series.« less