A chapbook is a small publication of up to about 40 pages, sometimes bound with a saddle stitch. In early modern Europe a chapbook was a type of printed street literature. Produced cheaply, chapbooks were commonly small, paper-covered booklets, usually printed on a single sheet folded into books of 8, 12, 16 and 24 pages. They were often illustrated with crude woodcuts, which sometimes bore no relation to the text (much like today's stock photos), and were often read aloud to an audience. When illustrations were included in chapbooks, they were considered popular prints.