For a limited time, users may download a considerable number of recent titles from UNESCO publishing for free. Most of the titles are available free until the end of May 2001, but a few may be accessed until the end of August 2001. The titles are listed by topic (e.g., social and ethical issues, human rights) and may be downloaded after registration (an email address is the only required information). A number of titles are only available in French or Spanish. According to the site, "upon expiration of the free status, access to the same digital version is proposed in this section on a paying basis."