A Kid's Heart: Earth Day
   Offers printable puzzles, word searches, coloring pages, and story starters.
   http://www.akidsheart.com/holidays/eday/earthday.htm

Billy Bear's... It's Earth Day
   Includes games, craft ideas, online greeting cards, and information about protecting wildlife.
   http://www.billybear4kids.com/holidays/earthday/fun.htm

DLTK's Crafts for Kids - Earth Day
   Offers printable templates for children's Earth Day crafts. Suitable for preschool, kindergarten, and gradeschool kids.
   http://www.dltk-kids.com/crafts/earth.html

Earth Day Every Day
   Includes a history of the observance, environmental timeline, a virtual tour of an arctic wildlife sanctuary, a collection of activities just for kids, and resources for teachers. From the Wilderness Society.
   http://earthday.wilderness.org/

Earth Day History
   Detailed history as related by Earth Day's founder John McConnell. Includes a complete copy of the resolution that proclaimed the first Earth Day.
   http://www.themesh.com/abouted.html

Earth Day On Your Block
   Celebrating Earth Day in the neighborhood with activities and projects; lists ideas and resources.
   http://www.allspecies.org/neigh/block.htm

Earth Day at Kid's Domain
   Adopt a rainforest animal, learn the history of Earth Day, play online games, sing earth songs, download a coloring book. Also offers crafts, recipes, and stories.
   http://www.kidsdomain.com/holiday/earthday/

Earth Day at PrimaryGames.com
   Offers coloring pages, printable stationery, musical postcards, and links.
   http://www.primarygames.com/holidays/earth_day/earthday.htm

Earth's Birthday Project
   Features kid-friendly facts about bugs, critters, and different environments. Also includes hands-on classroom activities.
   http://www.earthsbirthday.org/

Happy Earth Day Coloring Book
   Offers downloadable 11-page coloring book from Environmental Protection Agency. In .pdf format.
   http://www.epa.gov/region5/publications/happy/happy.htm

International Earth Day Site
   The official site with information on events, history, proclamations.
   http://www.earthsite.org/

Kids For Saving Earth
   Educates, inspires, and empowers children to protect the earth's environment.
   http://www.kidsforsavingearth.org/

Lorax's Save the Trees Game
   Interactive game to help celebrate Earth Day.
   http://www.seussville.com/games/lorax/

Make a Rain Stick for Earth Day
   Directions for simple craft project.
   http://www.kid-at-art.com/htdoc/lesson44.html

NIEHS Kids Pages
   Environmental games, science, puzzles, and research. Also in Spanish. From the National Institute of Environmental Health Sciences.
   http://www.niehs.nih.gov/kids/home.htm

Planetpals Earth Day
   Features the history of Earth Day, along with crafts, games, and many educational activities.
   http://www.planetpals.com/earthday.html

What and When is Earth Day?
   Short history of Earth Day.
   http://www.earthsite.org/day.htm