MindWare Nova Obsidian Excavation Lab epic dragon build A height-adjustable

A height-adjustable

Beat your own high score and become a Simon master

This set of 12 markers is perfect for all of your fabric art needs

but watch out for "lose a turn" spots

Brilliant for on-the-go

MindWare Nova Obsidian Excavation Lab epic dragon build A height-adjustableYoung scientists unearth hidden treasures and explore the science of geology with the NOVA Obsidian Excavation Lab! Kids who love gems and rocks enjoy chipping and chiseling away at a mysterious obsidian replica to reveal a collection of real gemstones and minerals. With each discovery, kids learn how to identify their finds using real gemologist methods: matching, testing and classifying stones just like the pros. Once all the stones are uncovered,