The encyclopedia itself consists of articles and entries of various lengths, all laid out in a typical A-to-Z format, with copious cross-referencing providing a wealth of threads for the inveterate browser. The entries themselves range from short definitions of concepts to longer articles on more complex topics, such as morphogenesis (the idea that all writing can be traced back to a single system), orthographic reform, and dyslexia. Over 400 figures and 1,600 tables illustrate not only the world's orthographies but also such things as the Mormon alphabet, the elements comprising Mayan logograms (written signs representing whole words), and Babylonian clay tablets. All this, plus a comprehensive bibliography, makes The Blackwell Encyclopedia of Writing Systems an indispensable reference work for scholars and a thoroughly enjoyable browse for anyone interested in human communication.