To find a PDF of the Khamsa (also known as the Panj Ganj or "Five Treasures") by the 12th-century Persian poet Nizami Ganjavi, note that this is a collection of five long narrative poems ( Makhzan al-Asrar , Khosrow and Shirin , Layla and Majnun , Haft Paykar , Eskandarnameh ).