Ruthless
| Copyright Holder | Midian Press |
| Series | The Girl in the Box, Out of the Box |
| Format | Paperback |
| Language | English |
| Location | USA |
| Copyright | 2015 |
| Pages / Font | 293 pages |
| Series Number | 13 |
| ISBN | 9781508530961 |
| Barcode | 9781508530961 |
| Price | $12.99 U.S. |
| Price | £8.49 U.K. |
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