The blossom of arts and the fruit of the hearts is a literary book collected by Abu Ishaq Ibrahim bin Ali Al -Hosari al -Qayrawani (d. 413 AH, 1061 AD) writers from Morocco writers author and eloquent scattered. He is the contemporary of the famous poet Abi Al -Hassan Al -Hosari Al -Qayrawani, and among them is close. And Al -Hasri, Abu Al -Hassan is the owner of the famous poem, Yalil Al -Sabb. The etiquette flowed a pure literary book in which the author did not address any grammar, drainage and language, but rather his shortcomings of the arts of poetry, prose and the related rhetoric, the beauty of formulation, analogy, good construction and the quality of rhetoric.