basic concepts broken down into useful small steps, with many visual examples to guide process. Web 2.0 in that it provides for interaction and author's introduction to sections.
brief description with visual examples of how depth of field, dynamic range, and field of view can evoke a hightened emotional response in a photo's viewer
wonderfully designed hypertext project on what libraries might mean today, with all those books few people read; a model of a hypertext exploration of an important intellectual topic