English language - United States - Dictionaries.

Collins COBUILD advanced dictionary of American English by: (Language materials, printed)

A dictionary of Americanisms on historical principles by: Mathews, Mitford M. (Language materials, printed)

Random House Webster's dictionary of American English by: Dalgish, Gerard M. (Language materials, printed)

The basic Newbury House dictionary of American English by: Rideout, Philip M. (Language materials, printed)

Macmillan English dictionary : for advanced learners by: (Language materials, printed)