That's not all. It is also the best sourcebook for interpretation of the Qur'an and was written in Arabic by a classical scholar hundreds of years ago.
It is a timeless piece of literature written for the lay reader and although recorded by a specialist in the language and its literary style, the author presents the information in a concise, easy to reference and refined manner.
It's Tolstoy's novel about the French invasion of Russia during the time of Napoleon and what influence the war has on Russian society depicted by various families.