Tri Power Stereo Microscope

10 plain glass slides, packaged with 10 plastic cover slips.

The microscope model that sets the standard for high school instruction, now with cool, long life LED illumination. Includes all the most commonly ...

Take an up-close look at God's creation with award-winning authors Shar Levine and Leslie Johnstone. They lead kids through the process of creatin...

New edition with numerous internet links! This book has extraordinary photography! See pictures of viruses, atoms, fly's eyes, baby mosquitoes, ba...