All of our products have teacher's guides and come in a protective plastic case for long-lasting use and convenient storage. We offer MARC records for easy cataloging, standards correlation if needed by you or your curriculum developer, and a great customer support team available 6am to 5pm PST to help make sure you are happy with each and every program you receive. And this website can provide the information you need anytime you need it! More Reasons Why to Buy 100%™