We are proud to provide our live speaker presentations on DVD for your research and enjoyment. Buy a collection by year or build your own personalized DVD collection by speakers or topics! We would love the chance to help you put together a media collection that is a perfect fit for your needs. Please take a moment to fill out this form so we can work with you to craft a collection based on your favorite speakers and topics. Don't worry, filling out the form does not obligate you to purchase. It only gives us a jumping off point for creating your collection. Some years are transferred from video and are of poorer quality than others, however, every disk has information of value.