Ouaknin, Marc-Alain; Bacon, Josephine. Mysteries of the Alphabet: The Origins of Writing. Abbeville Press. 1999. ISBN 0789205211.
Cross, F.M. (1991) "The Invention and Development of the Alphabet" in Senner, Wayne M. (ed.) The Origins of Writing. Lincoln: University of Nebraska Press. ISBN 0-8032-9167-1. Paperback
Healey, John. (1990) The Early Alphabet. London: British Museum.
Naveh, Joseph. (1982) The Early History of the Alphabet. Leiden: E.J. Brill; also: (Magnes Press: The Hebrew University, Jerusalem, 1987)
McNeill-Black, Dr. A.E. (1994)"Human Migrations and the Written Word."
Remo Mugnaioni (2004) "Aux origines de l'alphabet" sur le site de l'Institut des langues anciennes de l'École Normale Supérieure de Lyon (http://languesanciennes.ens-lsh.fr(页面存档备份,存于互联网档案馆)).