A few good terms to know:

polyhedron: Derived from the Greek words ‘poly’ for many, and ‘hedron’ for faces. It refers to the many polygons that comprise these three-dimensional shapes.

polyhedra: Plural form of polyhedron. 

net: A two-dimensional plan of the faces of a polyhedron that can fold up into that three-dimensional shape.

Net BookMy name for a book, like this one, which is a collection of nets.


Read all about Cubes and Things at:



Visit store to see check out the two Net Books: