A Companion to the United States Constitution and Its Amendments, Third Edition

Elementary Catechism on the Constitution of the United States

Encyclopedia of Constitutional Amendments, Proposed Amendments, and Amending Issues, 1789-2023

Essential Supreme Court Decisions: Summaries of Leading Cases in U.S. Constitutional Law

Encyclopedia of the First Amendment

A People's History of the United States: 1492-Present

Essential Supreme Court Decisions: Summaries of Leading Cases in U.S. Constitutional Law

A Companion to the United States Constitution and Its Amendments

The United States Constitution: Questions and Answers

American Immigration and Citizenship: A Documentary History