Carter Ronald, Hughes Rebecca, McCarthy Michael. Exploring Grammar in Context: Upper-intermediate and advanced

4th printing. — Cambridge University Press, 2005. — xiv, 286 p.Exploring Grammar in Context offers an up-to-date method for upper-intermediate and advanced students to understand and practise grammar.
Exploring Grammar in Context upper-intermediate and advanced:
takes its examples from a state-of-the-art, multi-million word computerised corpus to reflect grammar as it is used today
provides practice exercises in every section of every unit to check understanding and ensure that progress is made
offers dearly structured units, including neat Observations and Summary boxes, to make understanding and revising key points easy
backs up its innovative approach with reassuring reference support in the form of grammar reference notes, a detailed answer key and a glossary of grammar terms.