This scholarly yet eminently readable treatise is the result of Garry Garrard's years of extensive research into the background of the world's, arguably, best loved poem, the Rubaiyat. The interweaving of Persian history, culture, language and religions, including the long-standing Sunni versus Shi'ite conflicts, is evaluated clearly. Edward FitzGerald's enchantment with Persian works, especially those of Omar Khyyam, resulted in many brilliant translations. His Rubaiyat, and the often exquisitely illustrated books of later scholars and translators, ensured a worldwide awareness of this beautiful verse.