Complex sentence: Following the expansion of both the printing press and the Reformation, the book was widely circulated throughout the Low Countries during the first half of the sixteenth century; in the city of Antwerp alone, eighteen editions of the book were printed between 1518 and 1550.
Split into simpler sentences: Following the expansion of both the printing press and the Reformation, the book was widely circulated throughout the Low Countries during the first half of the sixteenth century. In the city of Antwerp alone, eighteen editions of the book were printed between 1518 and 1550.