Sonia Benson

UXL encyclopedia of U.S. history

2008

Reference library of Hispanic America

2003

Pirates through the ages reference library

2011

Middle East conflict reference library

2012

Early civilizations in the Americas

2005

U.S. immigration and migration almanac

2004

Endangered species

2003

Development of the industrial U.S

2006

UXL Hispanic American biography

2003

UXL Asian American Reference Library Cumulative Index Edition 2

2003

U-X-L Hispanic American Reference Library

2002

U. S. Immigration and Migration Reference Library

2004

The Hispanic American almanac

2002

Korean War Reference Library Edition 1

2001

Korean War Reference Library - Biographies (Korean War Reference Library)

2001

Korean War Reference Library - Almanac and Primary Sources (Korean War Reference Library)

2001

Korean War Biographies (U-X-L Korean War Reference Library)

2001

Human Geography

2013