It has excellent illustrations. It supports all of the DSLs to some degree, but the main thrust is the Key Science Concepts. Information on evolution is structured in an encyclopedia format. Short explanations which range up to three pages in length cover concepts and people. Some black and white illustrations are used.
Further reading is given for many entries.
Some cross referencing is used. For teachers looking for an excellent, easy to read resource on animal ecology, this resource explains the background to ecology, describes the major biomes around the world and gives an overview of the relationship of humans to the world's biomes and the impact of humans on various ecosystems. The aims are clearly described and colourful illustrations are well laid out. Various authors, activists and environmentalists discuss their views about Canada's wilderness. George Erasmus of the Assembly of First Nations and others provide some insight into Aboriginal viewpoints on this issue.