| 2025 | The Librarians | NPR Books We Love source ↗ (opens in a new tab) | Selection · Books We Love | |
| 2025 | The Librarians | Kirkus Best Books of the Year source ↗ (opens in a new tab) | Selection · Fiction | |
| 2024 | A Ruse of Shadows | BookPage Best Books of the Year source ↗ (opens in a new tab) | Selection · Mystery & Suspense | |
| 2019 | The Hollow of Fear | Barry Awards source ↗ (opens in a new tab) | Nominee · Best Paperback Original Mystery/Crime Novel | |
| 2018 | The Hollow Of Fear | NPR Books We Love source ↗ (opens in a new tab) | Selection · Books We Love | |
| 2017 | A Conspiracy In Belgravia (The Lady Sherlock Series) | NPR Books We Love source ↗ (opens in a new tab) | Selection · Books We Love | |
| 2016 | A Study in Scarlet Women | Chicago Public Library Best of the Best source ↗ (opens in a new tab) | Selection · Best Books | |
| 2016 | A Study In Scarlet Women | NPR Books We Love source ↗ (opens in a new tab) | Selection · Books We Love | |
| 2016 | A Study in Scarlet Women | Kirkus Best Books of the Year source ↗ (opens in a new tab) | Selection · Fiction | |
| 2014 | The Luckiest Lady in London | RITA Awards source ↗ (opens in a new tab) | Finalist · Historical Romance | |
| 2014 | The Burning Sky | RITA Awards source ↗ (opens in a new tab) | Finalist · Paranormal Romance | |
| 2014 | My Beautiful Enemy | NPR Books We Love source ↗ (opens in a new tab) | Selection · Books We Love | |
| 2014 | My Beautiful Enemy | Library Journal Best Books source ↗ (opens in a new tab) | Selection · Romance | |
| 2013 | The Luckiest Lady In London | NPR Books We Love source ↗ (opens in a new tab) | Selection · Books We Love | |
| 2013 | The Luckiest Lady in London | Kirkus Best Books of the Year source ↗ (opens in a new tab) | Selection · Fiction | |
| 2012 | Tempting the Bride | Library Journal Best Books source ↗ (opens in a new tab) | Selection · Romance | |
| 2011 | His at Night | RITA Awards source ↗ (opens in a new tab) | Winner · Historical Romance | |
| 2010 | Not Quite a Husband | RITA Awards source ↗ (opens in a new tab) | Winner · Historical Romance | |
| 2009 | Private Arrangements | RITA Awards source ↗ (opens in a new tab) | Finalist · Best First Book | |
| 2009 | Private Arrangements | RITA Awards source ↗ (opens in a new tab) | Finalist · Historical Romance | |
| 2008 | Private Arrangements | Publishers Weekly Best Books source ↗ (opens in a new tab) | Selection · Mass Market | |