Describes the physical properties of solids and explains how matter can change to and from a solid into a liquid or gas.

A valuable, one-stop guide to collection development and finding ideal subject-specific activities and projects for children and teens. For busy librarians and

Join Bartholomew Cubbins in Dr. Seuss’s Caldecott Honor–winning picture book about a king’s magical mishap! Bored with rain, sunshine, fog, and snow, King

Simple text explores the principles of liquids, including melting, freezing, surface tension, and density.

Create exploding toilet volcanoes, oozing sink slime, and bubbling bathtub cauldrons...all in the name of science! Each step-by-step experiment uses household a