Naturalization (U.S. Citizenship) & Civics Exam Study Guides
In order to be naturalized as a United States citizen you first have to pass the U.S. history and civics exam. The test was recently redesigned and, believe me, it is not a cakewalk. The exam asks some fairly esoteric constitutional and history-related questions that require advance preparation. Fortunately, the U.S. government is kind enough to provide a wide variety of free civics exam-related study guides here. If you're in line to attempt to become a U.S. citizen, you should really consider utilizing them. They'll help you be more confident and relaxed going into the exam.