"geo-logic"

Rediscover Organisms from Each Mesozoic Period

Interpret the History of a Specific Geologic Era

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

Ideal learning tool for introductory geology classes.

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

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

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

Practice Real-World Firearm Investigation

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