This bundle includes one each of U.S. President, U.S. Government, U.S. Congress & U.S. Constitution Laminated Study Guide sets. This bundle is a great learning tool for students and detailed facts they need to know about the U.S. Constitution the U.S. Presidents and how the U.S. Government and U.S. Congress works. There is no learning tool as thorough, indestructible, or handy for personal use or as a school study resource.