Andre Norton 
Ralestone Luck 

Three siblings search for a mystical sword and unearth family secrets in this adventure novel.   Returning to “Pirate’s Haven, ” their ancestral home in the Louisiana bayou country near New Orleans, is something of an adventure for Ricky Ralestone and her two brothers, Rupert and Val. None of them had ever laid eyes upon the great old house, which was built by their pirate kin during the eighteenth century and was witness to so much romance and excitement through the years.   Upon arrival, the Ralestones realize there is more in store than they bargained for. They discover secret rooms in the old house; an imposter attempts to gain possession of their property; a mysterious swamp boy comes into their lives; Ricky and Val are almost buried alive in an underground passage; and eventually, a series of thrilling events bring back the “Luck” and fortune of the Ralestones.  Ralestone Luck is a story of present-day adventure and mystery, of modern young people, of action and sophisticated dialogue, which will delight all readers.  This ebook has been professionally proofread to ensure accuracy and readability on all devices.