Quantitatively show the principles related to Hooke's Law with this complete apparatus.

This great new poster provides a comprehensive overview of the subject by presenting the important breeds in historical context.

Laminated, 24"x36"

Ideal for little hands and curious minds, this 8" tall horseshoe magnet lifts 4 lbs. Explore the possibilities of what it will attract!Ages: 3+

This updated steel horseshoe magnet features super-strong Neodymium magnets in the "feet" of the horseshoe and a steel "keeper" to protect it when not is use. This great learning tool is 6" tall and permanently magnetic! Ages: 8+

This amazing instrument has provided breathtaking photographs of deep space - nebulae, galaxies, stars, black holes and much more.

Laminated, 24"x36"

These 40 question-and-answer cards combine extraordinary images from the Hubble Telescope with the equally exciting field of astronomy.  Made in USA . Ages: 8+

Know your anatomy - build your entire body and learn about it from head to toe.  Ages: 8+

WARNING! CHOKING HAZARD! This product contains small parts. Not for children under 3 years. Adult supervision required.

Everything you need to make 5 different types of ooey, gooey ooze. Ages 8+

WARNING! CHOKING HAZARD! This product contains small parts. Not for children under 3 years. Adult supervision required.

Was $13.95