"geo-logic"

Teacher’s Master Set for Use with Student GEO-logic® Historical Geology Sets

Ideal learning tool for introductory geology classes.

Thirty-two hand selected plant and animal fossils with a classroom activity set.

Re-create Life in One of the Most Ancient Geologic Eras

Rediscover Organisms from Each Mesozoic Period

Interpret the History of a Specific Geologic Era

Clearly reflect images for lessons on symmetry, congruency, lines and planes.

Practice Real-World Firearm Investigation

The Jolly Logic Altimeter analyzes flight altitude, acceleration, top speed, flight duration, and six other important flight statistics.

Electronics Snap Circuit Kits feature easy-to-connect components, making them perfect for elementary electronics labs.