100 Things To Know About Space .5 using the kit's digging tool

using the kit's digging tool to unearth treasures from a tough plaster "rock"

Crafted with a high-quality silicone pad and a built-in speaker

the original moldable & mesmerizing magic sand

Pull-back action: Pull it back and watch it go

100 Things To Know About Space .5 using the kit's digging toolA fun and informative book packed with 100 fascinating things to know about space, from how to escape a black hole to why astronauts learn wilderness survival skills. With bright, infographic style illustrations, detailed facts on every page, a glossary and index, and internet links to specially selected websites for more information.