"Avantor"

The impressive, unmounted skull of castor canadiensis, the largest North American rodent, shows the enlarged incisors that enable the beaver to fell trees.

The most complete series of human ancestry.

Trace the Evolution of Humans with Accurate Reconstructions

Full-Size Skull Reproductions Based on Key Hominid Remains

Stream table kits For the most detailed and thorough demonstrations of sediment transport.

Cast From An Actual Human Specimen.

Almost Indistinguishable From The Real Thing

Mix designed to experiment with confined clay.

Realistic And Accurate, Cast From An Actual Specimen

Snap together beads.

Modeled After EM Scans.

Expand The Muscle Groups You Teach.

A Basic Set For Your Classroom.

A Full Set Of Models For Human Reproduction.

A Simple Set For Teaching About Condom Use.

Expand Your Lesson Beyond A Torso.