Columbia subject headings:
Harvard subject headings:
Discrimination in education--United States--Bibliography.
Racism in textbooks--Bibliography.
Racism in textbooks--United States.
Sexism in textbooks--Bibliography.
Sexism in textbooks--United States.
Textbook bias--United States--Bibliography.
Textbooks--United States--Bibliography--Catalogs.
Textbooks--United States.
Princeton subject headings:
Catalogs.
Racism in textbooks--United States.
Sexism in textbooks--United States.
Textbooks--United States--Bibliography--Catalogs.
Textbooks--United States.