Guide to Correspondence in German

This has quite a number of examples for both private(or personal) letters as well as business ones, grouped according to the various purposes and occasions. There is even a section on spelling which is indeed helpful. The number of practices or exercises accompanying these example letters are helpful, not to mention the vocabulary list that accompanies each sample letter and a list of useful words towards the end of the book. That which would have completed the book even more is an answer key to the exercises in the book.