Teachers can go on cruises with the National Oceanographic and Atmospheric Administration and anyone can spend the summer as a volunteer in a National Parks and even earn money doing it.
Matthew LeskoNot offering this kind of guarantee means that they do not believe in their product enough, and they do not care about if a salesman is over promising or over selling their product.
Matthew LeskoI've been talking about the centrality of libraries in our information society for a while now.
Matthew Lesko