Encyclopedias

Encyclopedia of the Third World
Fourth Edition Three volumes, 1991
Facts On File
Cited as Outstanding Reference Book by the American Library Association, 1978

World Press Encyclopedia
Two Volumes, 1982 Facts On File

World Education Encyclopedia
Three volumes, 1988 Facts On File
Cited as Outstanding Reference Book by the American Library Association, 1988

World Encyclopedia of Police Forces and Penal Systems
1987, Facts On File

Encyclopedia of the First World
Two volumes, 1990 Facts On File

Encyclopedia of the Second World
1991, Facts On File

Geo-Data: World Geographical Encyclopedia
1989, Gale

Encyclopedia of the Future
(With Graham T. T. Molitor)
Two volumes, 1995 Macmillan

World Encyclopedia of Cities
Two volumes of a projected six volume set
1993, ABC-Clio

Datapedia of the United States 1776-2005
Revised Edition, 2000 Bernan

World Encyclopedia of Parliaments and Legislatures
Two volumes, 1997 Congressional Quarterly

Nelson's New Christian Dictionary
2001, Thomas Nelson

Historical Guide to U. S. Government
1998, Oxford University Press

Encyclopedia of the Democratic Party
Two volumes, 1996 M. E. Sharpe
Supplement, 2001

Encyclopedia of the Republican Party
Two volumes, 1996 M. E. Sharpe
Supplement, 2001

Compendium of the 21st Century
(With Graham T. T. Molitor)
1999 Macmillan

World Christian Encyclopedia
(With David B. Barrett and Todd M. Johnson)
Two volumes, 2000 Oxford University Press

Encyclopedia of American Studies
(In association with American Studies Association)
Four volumes, 2001 Grolier

Encyclopedia of the World's Nations
Three volumes, 2002 Facts On File

Timetables of World Literature
2003, Facts On File

World Encyclopedia of Police Forces and Correctional Systems
Two volumes, 2005, Gale

The NATO Encyclopedia
(With Tom Lansford)
Brassey's, 2005

International Encyclopedia of Political Science
(Sponsor: American Political Science Association, 5 volumes CQ Press, 2008)

Encyclopedia of Christian Civilization
(2 volumes, Blackwell Publishers, 2008)

World Survey of Agriculture
(Cambridge University Press, 2007)

Encyclopedia of Christian Literature
(Hendrickson Publishers, 2007)

Expanded Revisions

Encyclopedia of the World's Nations and Cultures
(3 volumes, Facts On File, 2007)

Encyclopedia of the Democratic and Republican Parties
(4 volumes, M. E. Sharpe, 2008)

New

Dictionary of World Politics
Congressional Quarterly, 2002

The Nobel Scientists
Prometheus, 2002

The Political Market Place
(With Jeffrey D. Schultz)
Oryx, 1998

The Illustrated Book of World Rankings
Fifth Edition, 2001 M. E. Sharpe
(Cited as Outstanding Reference Book by the American Library Association, 1979)

The Dictionary of America
NTC Publishing Company, 1997

Timenglish: The Words of Time
Word Almanac, 1996

Global Data Locator
Bernan, 1997

The World As It Should Be: Reversing History's Mistakes
UN Studies Forum, 1997

Backlist

Dictionary - Language

Dictionary of Indian English
Indian Universities Press, 1966

Glossary of the Third World : Words for Understanding Third World Peoples and Cultures
Facts On File, 1989

Dictionary - History

Historical and Cultural History of India
Scarecrow, 1976

Dictionary - Biography

Laurel Dictionary of Biography
Dell, 1980

Rankings

What's What in American Business
Probus, 1985

Directory

Directory of American Book Publishing
Simon & Schuster, 1975

Gazetteer

New American Gazetteer
New American Library, 1984

Geo-Data: World Almanac Gazetteer
Gale, 1984

World Data
World Almanac, 1984

Almanac

Children's Literary Almanac
GKRB , 1973

Atlas

Atlas of the Third World
Second Edition, 1993 Facts On File

Yearbook

Yearbook of American Colleges and Universities
Garland, 1987

Sourcebook

Sourcebook of Global Statistics
Facts On File, 1986

Global Guide to Medical Information
Elsevier, 1987

Business Reference

Handbook of Business Quotations
Prentice-Hall, 1987

Worldwide Markets for English-Language Books
Knowledge Industry Publications, 1977

Anthology

Teachers As Writers
Teachers USA, 1987

National Profiles

The Benelux Countries
British Isles
North America
Scandinavia
Japan
Australia and New Zealand
Facts on File, 1990