I am not a professional musician, but I enjoy music, and really had a good time writing the words and music for these songs. We included songs we wrote especially for our children, but most of the songs are to help the children learn scientific definitions and relate them to their spiritual lives. For example, the song “Footprints”talks about how we are able to identify the previous presence of various animals by the tell-tale signs they leave behind. In the same way, people around us can tell if we are Christians by the impressions we leave.