Consultants and Contributing Editors.
Guide to the Dictionary.
Guide to Pronunciation.
Dictionaries of English by Sidney I. Landau.
Webster's New World College Dictionary.
Rules of Punctuation.
Nations of the World.
World City Populations.
U.S. Cities by Population.
U.S. Metropolitan Core Areas by Population.
Cities of Canada by Population.
Book of the Bible.
American Sign Language (ASL).
Commonly Used Weights and Measures.
Periodic Table of Chemical Elements.
Geologic Time Chart.
Presidents of the United States.
The Declaration of Independence.
Constitution of the United States.
Amendments to the Constitution of the United States.