Complex sentence: His Chairmanship certainly testified to his relative popularity among colleagues, and he was quite well published, including one satire, a fiction, three books on economics and statistics, a Jefferson biography, as well as two pamphlets.
Split into simpler sentences: His Chairmanship certainly testified to his relative popularity among colleagues. He was quite well published, including one satire, a fiction, three books on economics and statistics, the Jefferson biography, as well as two pamphlets.