Standalone Novels
| Title | Published | Buy on Amazon |
|---|---|---|
| The Winter Sister | 2019 | Buy |
| Behind the Red Door | 2020 | Buy |
| The Family Plot | 2021 | Buy |
| Thicker Than Water | 2023 | Buy |
| Cross My Heart | 2025 | Buy |
Megan Collins writes standalone domestic suspense novels that dig into the toxic side of family bonds. Her debut, The Winter Sister (2019), follows a woman returning to her hometown after her estranged mother has a stroke, only to confront unresolved questions about her sister’s unsolved murder.
Collins has published five novels between 2019 and 2025, each exploring a different family’s dark secrets. Behind the Red Door (2020), The Family Plot (2021), Thicker Than Water (2023), and Cross My Heart (2025) all feature protagonists who are forced to question the people closest to them. Her books are standalone, so readers can start with any title.