small, inexpensive stitched tract formerly sold by itinerant dealers, or chapmen, in western Europe and in North America. Most chapbooks were 5 ¹/₂ by 4 ¹/₄ inches (14 by 11 cm) in size and were made up of four pages (or multiples of four), illustrated with woodcuts. They contained tales of popular heroes, legend and folklore, jests, reports of notorious crimes, ballads, almanacs, nursery rhymes, school lessons, farces, biblical tales, dream lore, and other popular matter. The texts were mostly crude and anonymous, but they formed the major part of secular reading and now serve as a guide to the manners and morals of their times.

Many of the earliest English and German chapbooks derived from French examples, which began to appear at the end of the 15th century. The Volksbücher (a type of chapbook) began to flourish in Germany in the mid-16th century. Some were prose versions of medieval German verse romances; others contained tales of foreign origin. Whatever their sources, they satisfied a need for light literature that persisted long after the 16th century. In colonial America they were imported from England and were produced locally. When religious and other more serious tracts appeared, and as publication of inexpensive magazines developed in the early 19th century, chapbooks lost popularity and were discontinued.