Here are some of her books written under the pseudonym Sally Kincaid:
* My Lovely Wife (2019): A chilling thriller about a seemingly perfect husband who becomes obsessed with a young woman and decides to get rid of his wife.
* The Perfect Couple (2021): A suspenseful novel about a couple who becomes the focus of media attention after the woman disappears, leaving the husband to try and piece together what happened.
* The House Guest (2023): A locked-room thriller about a seemingly perfect house guest who turns out to be a dangerous threat to the family who has invited her in.
Samantha Downing has also published a standalone novel under her own name, What My Husband Doesn't Know (2020). This book features a similar dark humor and suspense to her Sally Kincaid novels.