Full color instructions feature real science explorations hat will leave you amazed by the abilities of the earthworms.
Get your recommended daily allowance of facts and fun with Food Anatomy, the third book in Julia Rothmans best-selling Anatomy series. She starts w...View full details
Kinetic Rock Vehicle Paver with 5oz of Kinetic Rock made from real natural rock that magically sticks together!
Watch ants dig 3-D tunnels in illuminated nutrient-rich gel. Includes light-up LED module for night-time viewing! No feeding or watering needed. Or...View full details
Amber is tree sap thatâ€™s been fossilized over eons. Oftentimes, this fossilized resin includes insects, such as ancient ants, flies, or mosquito...View full details
Catch the spirit of '49! Inspired by the historical events of California's gold fever, our Gold Rush Thinking Putty is rich and striking. A true ...View full details
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