Yousaf bin tashfin

This book is about decline of Muslims rule in Spain. Writer has highlighted the reasons of decline in the form of a story to make it more interesting and understandable. Tashin ibn Ali ibn Yousuf was last of spain's muslim rulers who fought christians to guard their land but was unable. This book tells that reasons of their decline ar ommon in today's society and we should not forget that people who don't learn from history have to repeat it!!