The significance of the Rosetta Stone lies in the three different languages that are inscribed onto it: Koine Greek, Demotic Egyptian, and, crucially, Hieroglyphic. This has facilitated a vast increase in our understanding of the sacred language of Ancient Egypt, as well as enhancing our understanding of the nature of kingship at a time of immense cultural transformation. First published in 1904, this reissue provides an accessible general introduction to this fascinating subject, useful for the amateur enthusiast as well as undergraduate students.