These three classic lesson teaching Dr. Seuss stories begin with the tale of Yertle the Turtle, whose goal is to build a bigger kingdom by climbing onto the back of all the other turtles. Gertrude McFuzz is a little birdy who wishes she had more than one feather. And in "The Big Brag" a competing rabbit and bear get outsmarted by a creature smaller than either of them. Hardcover. 96 pages. Ages 4 years to 8 years.