The Wordsworth Dictionary of British History

Longman Basic English Dictionary

Oxford Advanced Learner´s Dictionary, 9th ed.

Longman Dictionary of Contemporary English, 6e (Paper)

Longman WordWise Dictionary + CD-ROM, 2e

Longman Dictionary of Common Errors

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

Cambridge Idioms Dictionary 2nd ed.

The New Penguin English Dictionary

Phrasal Verbs Dictionary 2nd Ed

Longman Business English Dictionary and CD Pack