The hypertext covers five general macro-arguments:  origin of the universe  origin of mankind  origin of local culture  origin of landscape  origin of technology  Each macro-argument contains the contributes of the partner schools, said topics. Every topic is summaries in an abstract. From the home page of the hypertext, passing over one of the titles of the five macro-arguments, you will seen the relative list of the topics. Selecting a topic, you will seen the abstract of the contribute, and it is possible to jump to the whole contribute. Arguments, topics and abstract are written in English, and the contributes are written both in original language and English.