Disclaimer: Book links take you to Amazon. As an Amazon Associate We earn money from qualifying purchases.
Publication Order of Standalone Novels
| The Words of Every Song | (2007) | Hardcover  Paperback  Kindle |
| Heft | (2012) | Hardcover  Paperback  Kindle |
| The Unseen World | (2016) | Hardcover  Paperback  Kindle |
| Long Bright River | (2020) | Hardcover  Paperback  Kindle |