6When Farmer Gray takes a trip, Blue Goose, Red Hen, Yellow Chick and White Duck decide to paint their black-and-white farm. Red Hen paints the barn red and White Duck paints the fence white. Then Blue Goose and Yellow Chick pour their paint together to make green for the grass and trees. By the time Farmer Gray comes back, the whole farm is full of color--what a wonderful surprise! Incorporating primary and secondary colors, as well as animals, this is a simple and engaging way for young children to learn basic concepts.