Complex sentence: Hondius was an accomplished business man and under his guidance the Atlas was an enormous success; he (and his son) produced 29 editions between 1609 and 1641, including one in English.
Split into simpler sentences: Hondius was an accomplished business man and under his guidance the Atlas was an enormous success. Hondius (and son) produced 29 editions between 1609 and 1641, including one in English.