R. L · Rhoda Lindner · Riitta Lemmetyinen · Ruth Lindner
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| 3 Angels | 978-0-9823022-4-8 (0-9823022-4-X) | 2010 |
| No Escape from Berlin | 978-0-9823022-7-9 (0-9823022-7-4) | 2011 |
| The Operator is Calling | 978-0-9823022-0-0 (0-9823022-0-7) | 2009 |