Hussey, Charmian, — The Valley of Secrets.

NY, Simon & Schuster, (2003). 1st US ed 1ptg. VG in VG DJ. Orphan Stephen thinks he has no relatives at all until a letter arrives telling him a distant uncle is dead leaving him a. country estate but when he arrives he finds a mystery. His uncle kept to himself and no townspeople know he's dead. And is someone lurking around the house?.