Beginning around the year 1200, European monasteries no longer remained the only purchasers of books, and manuscript book production started moving from the exclusive domain of monastic scriptoria to the secular community. Intellectual life began to be increasingly centered outside the monasteries at the universities. There scholars, teachers and students, in cooperation with booksellers, artisans and craftsmen, organized an active manuscript book trade.
By the second quarter of the 13th century a much expanded demand for books for individual use encouraged the production of increasing numbers of picture books. Illustrated accounts of the lives of popular saints and other historical characters were typical productions.