Longman Dictionar of Contemporary English

Longman Basic English Dictionary

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

Longman Pronunciation Dictionary. New Edition

Longman Advanced Learners´ Grammar + Key

Oxford Idioms Dictionary for learners of English 2nd Revised edition

Longman Dictionary of English Language and Culture

Cambridge Idioms Dictionary Second edition – Paperback

The New Penguin English Dictionary

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

Longman WordWise Dictionary + CD-ROM, 2e

Longman Elementary Dictionary

Oxford Advanced Learner´s Dictionary, 9th ed.