Colour Oxford English Dictionary

Longman Elementary Dictionary

The New Penguin English Dictionary

Cambridge Advanced Learner´s Dictionary Third Edition With CD-ROM

Longman WordWise Dictionary + CD-ROM, 2e

Longman Pronunciation Dictionary. New Edition

Longman Basic English Dictionary

Longman Dictionary of Contemporary English

Longman Dictionary of Contemporary English New Edition+ DVD-ROM

Longman Pocket Phrasal Verbs Dictionary

Oxford Advanced Learner´s Dictionary, 9th ed.

Oxford Idioms Dictionary for learners of English 2nd Revised edition