'The Brain is Male or Female? by Amro Sharif and Nabil Kamal. This work is a result of strenuous effort and dedication to analysis, interpretation and simplification. The study reflects a deep understanding, an overview, and a serious scientific culture, in which the authors excelled in presenting the structure and mechanism of billions of neurons. A work well worth reading for the professional and the layman - to see the brain, its tendencies, its emotional intelligence, and various other processes. An interesting and unique addition to the Arabic library.