The Rubaiyat of Omar Khayam by Edward Fitzgerald do it; the result was the Jalali era (so called from Jalal-ud-din, one of the king's names)--'a computation of time, ' says Gibbon, 'which surpasses the Julian, and approaches the accuracy of the Gregorian style.' He is also the author of some astronomical tables, entitled 'Ziji-Malikshahi, ' and the French have lately republished and translated an Arabic Treatise of his on Algebra. "His Takhallus or poetical name (Khayyam) signifies a Tent-maker, and he is said to have at one time exercised that trade, perhaps before Nizam-ul-Mulk's generosity raised him to independence. Many Persian poets similarly derive their names from their occupations; thus we have Attar, 'a druggist, ' Assar, 'an oil presser, ' etc. Omar himself alludes to his name in the following whimsical lines: -- "'Khayyam, who stitched the tents of science, Has fallen in grief's furnace and been suddenly burned; The shears of Fate have cut the tent ropes of his life, And the broker of Hope has sold him for We are delighted to publish this classic book as part of our extensive Classic Library collection. Many of the books in our collection have been out of print for decades, and therefore have not been accessible to the general public. The aim of our publishing program is to facilitate rapid access to this vast reservoir of literature, and our view is that this is a significant literary work, which deserves to be brought back into print after many decades. The contents of the vast majority of titles in the Classic Library have been scanned from the original works. To ensure a high quality product, each title has been meticulously hand curated by our staff. Our philosophy has been guided by a desire to provide the reader with a book that is as close as possible to ownership of the original work. We hope that you will enjoy this wonderful classic work, and that for you it becomes an enriching experience.