Longman Advanced American Dictionary + CD-ROM

The New Penguin English Dictionary

Oxford Idioms Dictionary for learners of English 2nd Revised edition

Longman Picture Dictionary

Longman Dictionary of Contemporary English New Edition+ DVD-ROM

Longman Pronunciation Dictionary. New Edition

Oxford Advanced Learner´s Dictionary, 9th ed.

Longman Basic English Dictionary

Cambridge Idioms Dictionary 2nd ed.

Longman Dictionary of Common Errors

Longman Dictionary of Contemporary English, 6e (Paper) + Onl