This book is a glimpse on the encyclopedic work done on arabic grammar by persian notorious scholar sibawayhi. To put it in mazini's words: "whoever wants to write about arabic nahw after sibawayhi, let him feel deeply humble." it is simply a masterpiece.

El Mouatamid is a scholar of languages and religions. He has lectured at different international universities and has published several books about language and culture including Hayya Arabica people and language.