Harlequin
| Book | Harlequin |
| Copyright Holder | Bernard Cornwell |
| Series | The Grail Quest |
| Imprint | Harper |
| Publisher | HarperCollins, HarperCollins Publishers |
| First Published by | HarperCollins Publishers Ltd |
| Typeset by | Rowland Phototypesetting Ltd |
| Printed and Bound by | Clays Ltd, St Ives plc |
| Format | Paperback |
| Language | English |
| Location | UK |
| Copyright | 2000 |
| This Edition Published | 2009 |
| Pages / Font | 496 pages / Potscript Linotype Naskerville |
| ISBN | 978-0-00-731030-2 |
| Barcode | 9 780007 310302 |
Added by Supernaut1970