This vintage hardcover book titled "How to Write Letters for All Occasions" by Alexander L. Sheff and Edna Ingalls is a must-have for anyone who wants to improve their letter-writing skills. The book, published by Doubleday in 1961, covers a wide range of topics related to writing letters, from business correspondence to personal letters.

The book is written in English and is a great resource for anyone who wants to learn more about the art of letter-writing. With its timeless advice and practical tips, this book is sure to be a valuable addition to any collection.