"The Pendragon murders, 3" . "Mystery fiction" . "Mystery fiction"@en . . . . . . . . "Historical fiction"@en . . . . . . . "The Pendragon murders a Merlin investigation"@en . . "Fiction"@en . "Fiction" . "The pendragon murders"@en . . . . . . "Electronic books"@en . . . "Merlin investigates-- the Pendragon murders"@en . "The Pendragon murders : a Merlin investigation"@en . "The Pendragon murders : a Merlin investigation" . . . . . . "A baron and his sons are found dead at Stonehenge. King Arthur's potential heirs start to die mysteriously. And only Merlin can prove that the murders are not the work of the plague, but something much more sinister."@en . . . "History"@en . "Merlin investigates a royal mystery at Stonehenge. A baron and his sons are found dead at Stonehenge. King Arthur's potential heirs start to mysteriously die. And only Merlin can prove that the murders are not the work of the plague, but something much more sinister."@en . "Detective and mystery stories"@en . . "The Pendragon murders"@en . . "The Pendragon murders" . . "Murder Investigation." . . "Great Britain" . . "Merlin (Legendary character)" . . "Merlin (Legendary character) Fiction." . . "FICTION / Mystery & Detective / General." . . . . "Murder Investigation Fiction." . .