Heartstone
| Imprint | HarperTorch |
| Publisher | HarperCollins |
| Copyright Holder | Phillip Margolin |
| Format | Paperback |
| Language | English |
| Copyright | 1978 |
| First Paperback Printing | 1998-05 |
| First Hardback Printing | 1997-08 |
| This Edition Published | 2005 |
| Pages / Font | 404 pages |
| ISBN 10 | 0-06-073969-X |
| Barcode | 0 99455 00799 3 |
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