Textbook: American Government for Christian Schools (3rd Edition) by Tim Keesee, BJU Press, Greenville SC. Click here to purchase.
Tests & Student Activities: These are also available through BJU Press and are the ones I use in the class I teach personally. Be sure to get the ones that go along with the 3rd Edition! See below for links:
Class Notebook: Taking notes, storing papers/assignments, graded tests.