Oxford Paperback Thesaurus

The New Penguin English Dictionary

Longman WordWise Dictionary + CD-ROM, 2e

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

Longman Pocket Activator

Longman Pronunciation Dictionary. New Edition

Longman Dictionary of Common Errors

Longman Advanced Learners´ Grammar + Key

Longman Pocket Phrasal Verbs Dictionary

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

Longman Dictionary of Contemporary English

Longman Idioms Dictionary

Cambridge Idioms Dictionary Second edition – Paperback