The Oxford dictionary of slang /

Collins COBUILD English dictionary for advanced learners

Longman dictionary of contemporary English /

NorthStar Listening and speaking : Intermediate

Writing English : a workbook for students /

Grammar dimensions : form, meaning, and use. 2 /

Facts & figures

Reading power : reading for pleasure, reading comprehension skills, thinking skills, reading faster /

Technical communication fundamentals /

Rapid review of English grammar, for students of English as a second language.