Falnama is a book of omens used by fortune tellers in Iran and Turkey during the 16th and 17th centuries as the approach of the Islamic millennium (year 1000) inspired concern about the future. Individuals seeking insight into the future would engage in a series of purification rituals, turn to a random page in the Falnama, and interpret the text and drawings thereon for good or ill. Falnamas were not only common objects used by fortune tellers, but also appended to copies of the Koran commissioned by rulers and wealthy individuals. Despite its apparent popularity in the ancient world, only four copies of the large "folio" Falnamas are known to remain in existence. Thames & Hudson published a gorgeous book about Falnamas in 2010.
Here is the link: http://www.thamesandhudson.com/Falnama/9780500515112