Effective use of punctuation is a vital skill for all those who write (or type), for those who will soon be taking examinations and for all those who are learning or using the language. Provides a handy, reliable and precise textbook guide and a useful reference source. Serves as an invaluable companion to the author's A Guide to Better Grammar and A Guide to Better Spelling. The workbook is intended for class use and individual study. There is a full explanation of each point, and exercises are set at each stage to reinforce the reader's understanding.