| title | media type | ISBN-13 | year of publica- tion |
|---|---|---|---|
| Silent in the Grave | Paperback | 978-0-7783-0137-0 | 2007 |
| Silent In The Grave | Hardcover | 978-0-7783-2410-2 | 2007 |
| Silent In The Grave | Mass Market Paperback | 978-0-7783-2524-6 | 2007 |
| Silent In The Sanctuary | " | 978-0-7783-2603-8 | 2009 |
| Silent in the Sanctuary | Paperback | 978-0-7783-0263-6 | 2008 |
| Silent In The Sanctuary | " | 978-0-7783-2492-8 | 2008 |
| Silent on the Moor | " | 978-0-7783-0304-6 | 2009 |
| Silent On The Moor | " | 978-0-7783-2614-4 | 2009 |