With over 110 titles, Hoban's books for children are well-known and loved throughout the world. Her books help children explore the world by introducing concepts such as counting, shape, machines, colors, animals and textures.

# The Wonder-Full Wizard of Math and his Which One Doesn’t Belong? Books

This is a book of shapes. There are Triangles, Diamonds, and Spirals, Oh my! But there is much, much more. This book is about learning how to be a geometer (and more generally how to be a mathematical thinker).

# Grad School Girlfriends and A Greedy Triangle

This post is about a picture book I read to our epsilons* at a recent get-together. Here we are with nine of the ten plus a best friend (the tenth was visiting grandparents).