Complex sentence: Jean de Berry commissioned six books of hours between 1375 and 1416, the first of which, the "Petites Heures", Husband, pp.24--25 contains 182 miniatures.
Split into simpler sentences: Jean de Berry commissioned six books of hours between 1375 and 1416. The first, the "Petites Heures", Husband, pp.24--25 contains 182 miniatures.