Webster´s Comprehensive Dictionary of the English Language

Longman Dictionary of Contemporary English New Edition+ DVD-ROM

Longman Idioms Dictionary

Longman Pocket Phrasal Verbs Dictionary

Longman Handy Learner´s Dictionary

Longman WordWise Dictionary + CD-ROM, 2e

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

Longman Dictionary of English Language and Culture

Cambridge Idioms Dictionary Second edition – Paperback