The Hexagon

Part Two of the Tregarden Trilogy, a haunting Ghost Story ... The year is 1975 ... Two years since the dramatic events in 'The Librarian' and antiquarian Jack Tregarden finds himself facing the second of Sir Simon de Betancourt's deadly puzzles. The sudden death of a fellow academic and the strange bequest of a mysterious drawing lead inexorably to a remote corner of England and the source of an ancient evil ... The Hexagon