A review by insarahsgoodbooks
My Sister, the Serial Killer by Oyinkan Braithwaite

dark mysterious reflective sad fast-paced
  • Plot- or character-driven? A mix
  • Strong character development? No
  • Loveable characters? No
  • Diverse cast of characters? Yes
  • Flaws of characters a main focus? It's complicated

3.5

I listened to this book on Spotify and enjoyed it. It’s a short, dark, and surprisingly funny listen. The narrator definitely kept me hooked.

Did I actually like any of the characters? Nope. I found it hard to understand their motivations, and I wish the book had dug deeper into why they are the way they are. Still, it made me think a lot about their possible reasons—like the trauma they went through with their dad. That might explain why the younger sister is a bit… unhinged and why the older one is so protective of her.

The book covers a lot: beauty, jealousy, family abuse, and complicated sibling dynamics. It’s short, but not exactly a light read. It might not be for everyone, but it totally kept me hooked.