Cambridge Phrasal Verbs Dictionary 2nd ed.

Longman Pocket English Dictionary

Longman Dictionary of English Language and Culture

Longman Basic English Dictionary

Longman Pocket Activator

Cambridge Idioms Dictionary 2nd ed.

Longman Pocket Phrasal Verbs Dictionary

Longman Elementary Dictionary

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

Longman Advanced Learners´ Grammar + Key

Oxford Advanced Learner´s Dictionary, 9th ed.

Longman WordWise Dictionary + CD-ROM, 2e

Oxford Idioms Dictionary for learners of English 2nd Revised edition