Book excerpt: The Encyclopaedia of Ireland contains a full A-Z listing of over 5500 articles on all things Irish, past and present, written by experts in the various fields. All the text has been specially commissioned and written for the Encyclopaedia. From the Mesolithic Age to the 21st century, this reference covers subjects as diverse as: biography, education, art and architecture, topography, sport, literature, history and politics, military, commerce and law, folklore, natural history, science, religion, transport, engineering, diet, food and drink, music and many more.