The book cover and case have a unique touch of the author’s architecture, decorated with high relief, an artistic fold of leather, and decorated with gold and black embossing. The cover was made of a combination of calfskin leather «Marrone Zegna» and «Robbat Nero».
The book was hand-cut, polished, and decorated with a mixture of gold and black foil.
Today, this book is considered the most authentic and reliable source of information concerning the global business environment and the business mechanisms to which businessmen and top managers use as a reference.
