A shapes adventure you WON T want to miss from Mo Willems Workshop. The Pigeon won't play with shapes, and here s why: Circles. They're pointless. Triangles. Too pointy. Squares? Boring. Rectangle? Long and boring. Do YOU think The Pigeon will play with shapes? From Mo Willems Workshop comes this funny and engaging early-learning concept board book all about shapes, with touch-and-trace features throughout. The Pigeon WON'T Play With Shapes! is part of a collection of original board books featuring The Pigeon, ideal for babies, toddlers, and fans of the picture book series.