| title | ISBN-13 | year of publication |
|---|---|---|
| High Tide | 978-0-00-736749-8 | 2010 |
| Rising Star | 978-0-00-734812-1 | 2010 |
| River Rescue | 978-0-00-736750-4 | 2010 |
| Silver Dolphins 1 | 978-0-00-730968-9 | 2009 |
| Silver Dolphins Broken Promises | 978-0-00-730972-6 | 2009 |
| Silver Dolphins Double Danger | 978-0-00-730971-9 | 2009 |
| Silver Dolphins Moonlight Magic | 978-0-00-730973-3 | 2009 |
| Silver Dolphins Secret Friends | 978-0-00-730969-6 | 2009 |
| Silver Dolphins Stolen Treasures | 978-0-00-730970-2 | 2009 |
| Stormy Skies | 978-0-00-734813-8 | 2010 |
Summer Workshop on Risk and Capital 1983 (University of Ulm)