Squares, Rectangles, and other Quadrilaterals

Demystify geometry with this primer on shapes that will have young builders everywhere on to their next towering project.

Comical cats and dogs guide kids through the essential characteristics of squares, rectangles, parallelograms, rhomboids, and other quadrilaterals. Angles and degrees are explained in accessible terms and useful visuals. Kids will get a handle on geometric vocabulary and can try out plenty of hands-on activities that will help reinforce the concepts.

David A. Adler and Ed...