Pop-Up Geometry by Joseph O'Rourke

You will discover new and old mathematical theorems by folding paper and find out how to reason toward proofs. 200 color figures!

Through careful exposition, more than 160 color figures, and 49 exercises all completely solved in an Appendix, the beautiful mathematics leading to stunning origami designs can be appreciated by students, teachers, engineers, and artists alike.

An expansive consideration of the creative output of a unique twentieth-century master that brings a fresh perspective to his enigmatic and enduring work

A-Puzzle-A-Day: MoMath Edition

Fibonacci Spiral Clock

Martin’s Menace Puzzle

Monkey Magnets (Set of 6)

Toroflux

The PhiTOP

Perfectly relaxing, perfectly inspirational.

Dishwasher safe, Durable and BPA free

Bathsheba - The Gyroid

Square Routes Notepad

Nonstandard Notebook by Tim Chartier and Amy Langville

Magic of Math, The, by Arthur Benjamin

These simple math secrets and tricks will forever change how you look at the world of numbers.

MoMath 2.0 Limited Edition T-Shirt, Black