Note: Australia is generally considered to be a continental landmass, rather than an island. If however one does count Australia among the islands it, not Greenland, would be the largest in the world (unless one also considered Antarctica an island).
... Poesie im Mittelalter (1830)
Handbuch einer allgemeinen Geschichte den Poesie (1832-33)
Die Pädagogik als System (1848)
Aesthetik des Hässlichen (1853)
Die Poesie and ...