Product Description: In this series of fun and fluid activities, students explore the properties of liquids. They play a classification game, observe how food coloring moves through different liquids, then create secret salad dressing recipes and an Ocean in a Bottle...read more (view table of contents, read Amazon.com's description)

Product Description: Young students learn to look beyond the obvious in this series of highly involving activities on dissolving, evaporation, and crystallization. Using familiar substances, students create homemade "Gel-o," colorful disks, and crystals that emerge on black paper to make a "starry night...read more