Grow Your Own Crystals - candle
Carrots, herbs, greens, etc
Rock Candy Experiment (Growing A Jeweled Rose) - Science and Nature
Color, fold, and cut to make this engaging anatomy booklet - good for a first look at the body and it's layers. From Our Time to Learn,
Here's a way to make education fun for kids. Print out an life-size skeleton on your standard size paper.
Great infograph on the Moon's phases. Shows the Moon in position to the Sun and Earth and makes it easy for the students to visualise as you explain the phases.