Dar Al-Sherouk for Publication issued a new book discussing the personalities that Egyptian author Naguib Mahfouz discussed in his novels. It discussed how the Nobel-Prize awarded writer chose their names and their relations with the Egyptian environment. The new book is composed of six chapters and arranged alphabetically. It was written by the Egyptian author Mustafa Bayoumi. The book aims to allow the readers understand the dimensions of the Egyptian personality and the Egyptian environment during the era that Mahfouz lived.