![Blue Goose](/sites/default/files/styles/book_cover_mobile_1x/public/book/1416928340.jpg?itok=w5P2Rzmg)
When Farmer Gray went on vacation, Blue Goose and his friends decided to paint their black and white barnyard for a happy surprise. With the help of his friends, Blue Goose mixes paints to introduce both primary and secondary colors in this clever barnyard tale.