Bibliografía (32 obras)
Dogs (Photo-fact Collection Series)
2007
El Cid (Hispanics of Achievement)
2002
Chiens Les
2001
Famous presidents
1999
Exploring great inventions
1998
John Hancock
Lords of the savanna
1997
Building a new world
African American Achievers
Dogs
Milestones in Black American History Set
Dahomey
1996
Senegambia
Benin
1995
Mali
Asante
Songhay
Kingdoms of Africa
Hausaland
Junior Black Americans of Achievement Set
Kanem Borno
Yorubaland
Walter Payton
Centuries of greatness
1994
The Seminole Indians
Ancient Ghana
Milestones in Black American History
Centuries of Greatness: The West African Kingdoms
Mali Crossroads of Africa (The Kingdoms of Africa)
El Cid
1993
The Securities and Exchange Commission
1990
