CLYNES, MICHAEL Related books Grail Murders : Being the Third Journal of Sir Roger Shallot Concerning Certain Wicked Conspiracies and Horrible Murders Perpetrated in the Reign of King Henry the Eighth Headline Book Publishing Ltd • 1994 The Poisoned Chalice Headline • 1993 The Relic Murders (Tudor Whodunnits Featuring Roger Shallot) Headline Book Publishing Ltd • 1997 White Rose Murders, The Headline • 1992