Book excerpt: A further collection of John B. Keane's highly successful letters. This book includes Letters of a Civic Guard, Letters of an Irish Publican, Letters of a Country Postman and Letters to the Brain. Four very different people in four very different circumstances and the thread that binds them is John B. Keane's skill at recognising the follies and weaknesses of men and women. The letter writers and their correspondents prove to be fine examples of this.