The Forth Dimension: A Guided Tour of the Higher Universes, Rudy Rucker, Houghton Mifflin Company

Stephen Hawking's Universe: The Cosmos Explained, Stephen Hawking, Basic Books

The Handy Physics Answer Book, P. Erik Gundersen, Visible Ink Press

The Celtic Reader: Selections from Celtic Legend, Scholarship and Story, John Matthews, ed. Thorsons

A Celtic Miscellany: Translations from Celtic Literature, Kenneth Hurlstone Jackson, ed. Penguin Classics

The Story of the Irish Race, Seumas MacManus, The Devin-Adair Company