The Sufistic Quatrains of Omar Khayyam

The following book is a collection of quatrains written by Omar Khayyam, including his most famous one, the Rubaiyat of Omar Khayyam. Despite his contributions to Persian poetry, he is best-remembered during his lifetime as a polymath. As a scholar, he was contemporary with the rule of the Seljuk dynasty around the time of the First Crusade.