Oxford Dictionary of Current English Third Edition

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

Longman Dictionary of Contemporary English New Edition+ DVD-ROM

Oxford Idioms Dictionary for learners of English 2nd Revised edition

Longman Pronunciation Dictionary. New Edition

Oxford Large Print Thesaurus

Longman Handy Learner´s Dictionary

Longman WordWise Dictionary + CD-ROM, 2e

Longman Idioms Dictionary

Phrasal Verbs Dictionary 2nd Ed

Longman Elementary Dictionary