Oxford WordPower Dictionary Pack+CD-ROM

Oxford Idioms Dictionary for learners of English 2nd Revised edition

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

Longman Dictionary of Common Errors

Cambridge Idioms Dictionary 2nd ed.

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

Longman WordWise Dictionary + CD-ROM, 2e

Longman Advanced Learners´ Grammar + Key

Longman Dictionary of Contemporary English New Edition+ DVD-ROM

Longman Handy Learner´s Dictionary

Oxford Collocations Dictionary for Students of English. Second edition. Pack (Book and CD-ROM)

Longman Pronunciation Dictionary. New Edition