Longman

European Sources of Scientific and Technical Information (Reference on Research)

Hints On Etiquette

Longman Active Study Dictionary (LASD)

Longman Active Study Dictionary of English (LASD)

Longman Advanced American Dictionary, Hardcover (LAAD)

Longman Diccionario Ingles Basico Para Estudiantes Latinoamericanos

Longman Diccionario Pocket, Ingles-Español, Español-Ingles

Longman Dictionary of American English (Dictionary (Longman))

Longman Dictionary of American English Teachers Companion

Longman Dictionary of Contemporary English

Pacific Research Centres (Reference on Research)

Study Card for American Government

Value Pack, Longman Science Student Book and Workbook