The books were published by Collier and are written in English. The set includes all six books and would make a perfect gift for a book lover or collector. The binding is sturdy and well-preserved, and the pages are free of any markings or damage.
The books are considered to be antiquarian and collectible, and would be a valuable addition to any library. With topics ranging from business to romance, this set of books is sure to provide hours of enjoyable reading.