This amusing little multigenerational storybook uses geometric shape characters and colorful art to deal with timely, yet timeless, human issues: diversity, change, creativity, and teamwork. Squareland enjoys a simple, uniform, conflict-free life of “perfect squares”—until expectations are stunningly upended by change.  Suddenly Squares must deal with foreign creatures: Triangles, Rectangles, Circles, Ellipses, Parallelograms, Trapezoids, “Gons,” and…