Darke
| Copyright Holder (Illustrations) | Mark Zug |
| Publisher | HarperCollins Publishers |
| Typography by | Joel Tippie |
| Illustrator | Mark Zug |
| Copyright Holder (Text) | Angie Sage |
| Cover Art by | Mark Zug |
| Copyright Holder (Cover/Jacket Art) | Mark Zug |
| Imprint | Katherine Tegen Books |
| Series | Septimus Heap |
| Cover/Jacket Design by | Joel Tippie |
| Format | Paperback |
| Language | English |
| Location | New York |
| Copyright | 2011 |
| Pages / Font | 641 pages |
| Series Number | 6 |
| ISBN 13 | 978-0-06-204943-8 |
| Printer's Key | 11 12 13 14 15 CG/RRDH 10 9 8 7 6 5 4 3 2 1 |
| Edition No. | 1 |
| Barcode | 9 780062 049438 |
| EAN 5 | 50999 |
| Price | $9.99 US |
| Notes | Ages 9 up |
Added by almoadhadi