Cambridge English Pronouncing Dictionary 18th ed.

Longman Dictionary of English Language and Culture

Longman WordWise Dictionary + CD-ROM, 2e

Longman Picture Dictionary

Longman Business English Dictionary and CD Pack

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

Longman Dictionary of Common Errors

Cambridge Idioms Dictionary 2nd ed.

Phrasal Verbs Dictionary 2nd Ed

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

Oxford Idioms Dictionary for learners of English 2nd Revised edition

Longman Basic English Dictionary

Longman Dictionary of Contemporary English New Edition+ DVD-ROM