"A Good Turn of Phrase" consists of fifteen units each presenting and practising English idioms in current use. Idioms are presented in context then they are tested in such activities as "key-word" transformation, multiple choice, gap filling, word matching, crosswords and picture discussion. The Teacher's Book contains the answers to the exercises as well as three tests each of which has two alternative versions.

"A Good Turn of Phrase" is aimed at students at post-intermediate and advanced levels. It can be used in the classroom or for self-study to help learners use the English language successfully.