The 200th anniversary of the United States Constitution offers an excellent opportunity for encouraging renewed study of the principles and foundations of constitutional government. This resource packet provides a listing of current materials and resources to aid teachers in planning lesson units. The listings include: (1) professional organizations; (2) journals and newsletters; (3) documents available through RIE (Resources in Education); (4) journal articles available through CIJE (Current Index to Journals in Education); (5) textbooks; (6) supplementary materials; (7) audiovisual materials; (8) Supreme Court decisions that changed the nation; (9) computer software; (10) simulations; and (11) teacher resources. (SM)