Complex sentence: The Jiffi-scuttler and the Terran Development company are primary elements in the later works and the story of Henry Ellis is briefly summarized as an event from the past in the novella/novel story line.
Split into simpler sentences: The Jiffi-scuttler and the Terran Development company are primary elements in the later works. The story of Henry Ellis is briefly summarized in the later works as an event from the past in the novella/novel story line.