This is a complete set of A-Z Encyclopaedia Britannica, published in 1957. It is a valuable resource for anyone looking to expand their knowledge on a variety of subjects. The encyclopaedia is written in English and includes information on a wide range of topics.Whether you are interested in history, science, literature, or any other subject, this set has something for you. Each book is filled with detailed articles, illustrations, and photographs that are sure to captivate and inform readers. Overall, the A-Z Encyclopaedia Britannica is a timeless collection of knowledge that belongs in any home or library.