People in Glass HousesBy: Jayne Castle Series: Harmony Dive into the alien world of Harmony in this new novel by New York Times bestselling author Jayne Castle. His name is Joshua Knight. Once a respected explorer, the press now calls him the Tarnished Knight. He took the fall for a disaster in the Underworld that destroyed his career. The devastating event occurred in the newly discovered sector known as Glass House a maze of crystal that is rumoured to conceal powerful