When Triangle breaks the rule about not hiding behind the waterfall while playing hide-and-seek with Circle and Square, Circle must rescue him.

Three mice make a variety of things out of different shapes as they hide from a scary cat.

After Triangle plays a trick on Square, Square plans to reciprocate but runs into trouble when he tries to enter the triangular doorway of Triangle's home.

Circle dogs live in a square house with a square yard and spend a busy day eating circle snacks, digging circle holes, and sleeping.

The things that Eddie loves to eat all come in different shapes. Includes a word list.

Turn the die-cut pages to discover colorful shapes, which come together to reveal a creature from long ago.

"Nature's repeating patterns, better known as fractals, are beautiful, universal, and explain much about how things grow. Fractals can also be quantified mathematically. Here is an elegant introduction to fractals through examples that can be seen in parks, rivers, and our very own backyards."--Amazon.com.