non euclidean geometry

Math Art and Drawing Games for Kids - by Karyn Tripp (Paperback)

Rubik's Children's Brainteasers - by Gareth Moore (Paperback)

Apostrophe Games Square Board Game Tiles - 84pcs

Educational Insights Kanoodle Gravity Game: Problem-Solving Board Game, Shapes & Colors Learning, Solo or Group Play

SUGIFT 13-Inch AR Interactive World Globe with LED Night Light, USB Power, Dual-Axis Rotation for Kids

Thames & Kosmos Ubongo 3D

AreYouGame.com Travel Shut the Box Board Game: Educational Math Strategy for 1+ Players, Includes Dice & Instructions

Smartivity Foosball Table STEM Games: Creative Engineering Problem Solving Building Play Set, 155 Pieces

Sparkle Formations: Crystal Butterflies

Learning Resources View-Thru Geometric Solids, 14 Pieces, Ages 8+

Zummy Mathematical Cube Blocks DIY Game for Kids, Boat, Warcraft and Tank

138 Pieces New and Unique Creative Splicing Toys for Kids aged 3+

Learning Resources Giant GeoSolids, Large Plastic Shapes

Happy Pi Day to You! All about Measuring Circles - (Cat in the Hat's Learning Library) by Bonnie Worth (Hardcover)

String Figures and How to Make Them - (Dover Brain Games & Puzzles) by Caroline F Jayne (Paperback)

Kaplan Early Learning Ramptastic - STEM Ramp for Testing Velocity on Different Surfaces

Math Dude's Quick and Dirty Guide T - (Quick & Dirty Tips) by Jason Marshall (Paperback)

If You Were a Polygon - (Math Fun) by Marcie Aboff (Paperback)

Basher Science: Algebra and Geometry - by Dan Green

Smithsonian Newton's Cradle: Physics Learning Kit for 3rd Grade with Instruction Guide

Build It! World Landmarks - (Brick Books) by Jennifer Kemmeter

Epoch Everlasting Play Jurassic World Cage Breaker Board Game

Pillars of the Earth

Wonders of Learning Tin Sets