Brandt, Keith. Discovering Trees. Mahwah, NJ: Troll Associates, 1985 Primary.

Caras, Roger. The Forest. Boston, MA:Houghton Mifflin, 1980. Advanced and Secondary.

Curran, Eileen. Life in the Forest. Mahwah, NJ: Troll Associates, 1985. Primary.

Giono, Jean. The Man Who Planted Trees. Chealsea, VT: Chelsea Green Publishing Co., 1985. Intermediate and Advanced.

Hamer, Martyn. Trees. New York: Franklin Watts Inc., 1983. Primary and Intermediate.

Seuss, Dr. The Lorax. New York: Random House. 1971. Primary and Intermediate.

Tresselt, Alvin. The Dead Tree. New York: Parents Magazine Press, 1972. Primary and Intermediate.

Magazine Articles

Baker, Dean. "Virgin Forests Under Fire."National Wildlife, February-March 1986.

Duckworth, Carolyn. "No More Maple Syrup?" Ranger Rick, March 1988, pp. 40-41.

Heinricks, Jay. "There's More To Forests Than Trees." National Wildlife, February-March 1988, pp. 4-11.

Kelly, David and Braasch, Gray. "the Decadent Forest." Audubon, March 1986, pp.46-73.

Luther, Sallie. "Adventure of Ranger Rick." Ranger Rick, March 1988, pp. 26-29.