Online Resources
Scholastic: The First Thanksgiving http://www.scholastic.com/scholastic_thanksgiving/
Print Resources:
Anderson, Laurie Halse. Thank You, Sarah: The Woman Who Saved Thanksgiving. New York: Simon & Schuster Books for Young Readers, 2002.
Trueit, Trudi Strain. Thanksgiving. New York: Children's Press, 2007.
(This can be found in an e-book format on Bookflix.