Chard, Sylvia C. (1998) The Project Approach: Managing Successful Projects. New York: Scholastic
Katz, Lillian G. and Sylvia C. Chard (1998) Engaging Children's Minds: The Project Approach New Jersey: Ablex Publishing Corporation
Children's Literature Resources
Reid, Barbara (1992) Two by Two : Richmond Hill, Ontario ; North Winds Press
Spedden, Dorothy Corning Stone (1994) Polar the Titanic Bear: Toronto , Ontario, Little, Brown and Company
Vaughan, Marcia (1999) Abbie Against the Storm: Hillsboro, Oregon; Beyond Words Publishing