"The Mystery of Lyle and Louise"

Linda Trombley

Gray to brown mudstone with abundant silt.

Give your students a great hands-on learning experience with these Hands-On Collaborative Learning Bundles.

A Game Your Students Will Want to Play

Improve student test scores and involve parents in the process.

Plant Pest

Improve student test scores and involve parents in the process.

Ectoparasite

Massive, chlorite-rich.

Colorful pictures, explanatory text, and a writable/erasable surface make these activity charts ideal for class work, group work, and individual student study.

Explore section slide making

Chose the size that works best.

This kit is appropriate for grades Pre-K+.

Hand crank centrifuge with a capacity of 4 tubes (up to 15 ml), includes tubes for immediate use.

Fightly cemented, medium-to-coarse quartz grains.

Compact unit to record industrial events, receive lab samples, take surveys, inventory items, total drops of liquid, count occurrences, and more. Made of metal for reliability, long life, and hard use. The rugged, heavy-duty chrome-finished case has a hinged finger loop for a sure grip.