Collection

Cross numbers are the mathematical equivalents of crossword puzzles!

Pi Spiral Greeting Card - DrMathArt

Numbermania: A Visual Exploration of 0 to 100

Dice, DT10 Sided Single, Koplow (00–90), Tens

50-Year Calendar Paperweight

It only takes a small spark to ignite a child's mind.

How you can become better at solving real-world problems by learning creative puzzle-solving skills

Speks Odds | Orange Planes

Code Breaking Puzzle Wooden Kubiya

The first book by the reclusive inventor of the world’s most iconic puzzle THE RUBIK’S CUBE. Erno Rubik inspires us with what he’s learned in a lifetime of creating, curiosity, and discovery.

MoMath Folding Eyewear Case - Cork

Hanayama Love Puzzle | Level 1