Vocabulary - Problems, exercises, etc

Vocabulary in use : upper intermediate : self-study refernece and practice for students of North American English by: McCarthy, Michael (1947-); Shaw, Ellen; O'Dell, Felicity (1947-) (Language materials, printed)

Advancing vocabulary skills by: Nist, Sherrie L. (1946-); Mohr, Carole (1938-) (Language materials, printed)