| 2025 | A Grave Robbery | Macavity Awards source ↗ (opens in a new tab) | Nominee · Sue Feder Historical Mystery | |
| 2023 | Killers of a Certain Age | Barry Awards source ↗ (opens in a new tab) | Winner · Best Thriller | |
| 2023 | Killers of a Certain Age | Macavity Awards source ↗ (opens in a new tab) | Nominee · Best Mystery Novel | |
| 2022 | Killers of a Certain Age | Goodreads Choice Awards source ↗ (opens in a new tab) | Nominee · Mystery & Thriller | |
| 2022 | Killers of A Certain Age | Chicago Public Library Best of the Best source ↗ (opens in a new tab) | Selection · Best Books | |
| 2022 | Killers of a Certain Age: A Novel | New York Public Library Best Books source ↗ (opens in a new tab) | Selection · Best Books for Adults | |
| 2022 | Killers of a Certain Age | NPR Books We Love source ↗ (opens in a new tab) | Selection · Books We Love | |
| 2022 | Killers of a Certain Age | Library Journal Best Books source ↗ (opens in a new tab) | Selection · Crime Fiction | |
| 2022 | Killers of a Certain Age | Kirkus Best Books of the Year source ↗ (opens in a new tab) | Selection · Fiction | |
| 2019 | A Treacherous Curse | Edgar Allan Poe Awards source ↗ (opens in a new tab) | Nominee · Best Novel | |
| 2015 | A Curious Beginning: A Veronica Speedwell Mystery | Chicago Public Library Best of the Best source ↗ (opens in a new tab) | Selection · Best Books: Fiction | |
| 2012 | The Dark Enquiry | RITA Awards source ↗ (opens in a new tab) | Finalist · Novel with Strong Romantic Elements | |
| 2011 | The Dead Travel Fast | RITA Awards source ↗ (opens in a new tab) | Finalist · Novel with Strong Romantic Elements | |
| 2011 | The Dark Enquiry | Goodreads Choice Awards source ↗ (opens in a new tab) | Nominee · Historical Fiction | |
| 2010 | Silent on the Moor | RITA Awards source ↗ (opens in a new tab) | Finalist · Novel with Strong Romantic Elements | |
| 2008 | Silent in the Grave | RITA Awards source ↗ (opens in a new tab) | Winner · Novel with Strong Romantic Elements | |
| 2008 | Silent in the Grave | RITA Awards source ↗ (opens in a new tab) | Finalist · Best First Book | |
| 2007 | Silent in the Grave | Agatha Awards source ↗ (opens in a new tab) | Nominee · Best First Novel | |