In the sequel to "Summer's Portal," twins, Ombline and Georgianna Patrone on hiatus from their successful lives in London look forward to spending time in the small New England coastal town of Smugglers Cove amidst Autumn's beauty. Almost immediately an abandoned old house, Dragons Roost, high on a ridge outside town is the catalyst to their being participants in high adventure-solving a mystery centuries old-one so astounding, its solution will change the course of the human race. A parallel world not unlike Earth propels the Patrones' into becoming part of a small clandestine group that has...