cg etag4 XVIth century books XVIIth century books. XVIIIth century books. XIXth century books. XXth century books. XXIth century books and later... Foreign books (not French). Authors and titles list. A mean to contact us. A list of catalogs. A list of editors, bookshops or sites. Modern reissue of ancient books. A list of recent updates on this site. etag4 cd