Ages 3 to 9 years. Parents, teachers, and caregivers looking for ideas on how to get children outdoors and instill in them a love for nature can find more than 75 creative crafts, games, and activities using objects that kids can collect from nature in this idea book. As children make race cars out of rocks, create paint from plants, and assemble funny grass masks, they learn to be environmentally friendly -- absorbing information on recycling, reducing waste, and inspiring others to protect nature. Organized by the various natural materials needed, the crafts offer a new twist on perennial homemade gifts and school projects.