Focuses on simplifying the recognition and classification of the predominant fish in Sudan's fresh water and commercial markets. Discussed is how to identify fish, ranging from the form of the tail and the way the scales are positioned on the fish's body. Furthermore, there are a number of drawings and photographs of fish, also information on some fisheries in Sudan, fishing methods and fish descriptions. Some of the fish species contained in this book include: Um Shefa, Um Koro, Al-Barada, Tarza, Khashm Al Banat, and many other types.