Includes Classical Conversations Cycle 2 Lessons for Week 11. There are eight planets that orbit the sun in our...
Includes Classical Conversations Cycle 1 Lessons for Week 11. Explore plant biology with a flower dissection.
Nickle-plated T-pins used to hold down items during dissection. 1.5 inches in length. Choose from bags of 10...
$1.00
If your mineral or rock is attracted to a magnet, you will know it when using these strong...
$1.95
Discover the external and internal anatomy of the earthworm with Cornerstone's Earthworm Dissection Guide. Our Dissection Guide comes with...
$1.95
This is the zinc electrode. We also offer copper electrodes.  These electrodes are especially helpful in Chemistry experiments, and can...
$92.00$86.95
The Deluxe Collection is a great set for the budding scientist! With a total of 60 numbered specimens,...
Includes Classical Conversations Cycle 1 Lessons for Week 5. Last week we learned about pollution, focusing on pollutants...
Includes Classical Conversations Cycle 1 Lessons for Week 2. This week students explore two different areas of biology....
$16.00$8.00
You'll get 150 poker chips to work out probabilities with your students. Durable and fun, you can pass...
Includes Classical Conversations Cycle 1 Lessons for Week 12.  Explore biological classifications of various types of life.
Includes Classical Conversations Cycle 1 Lessons for Week 4. Pollution comes in a variety of forms, and some...
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