I was completely engrossed with Coco Mellor’s novel Blue Sisters from the opening lines: “True sisterhood, the kind where you grew fingernails in the same womb, were pushed screaming through identical birth canals, is not the same as friendship… Look at an umbilical cord—tough, sinuous, unlovely, yet essential—and compare it to a friendship bracelet of brightly woven thread. That is the difference between a sister and a friend.” 

Mellor’s 2024 novel follows three estranged sisters who reunite in New York after the accidental fentanyl overdose death of their fourth sister, Nicky, a year prior. Beyond grief, the novel explores addiction, identity, and the differing ways people try to rebuild themselves after loss. Mellor expresses their connection through the small instances where the sisters begin to understand each other again. 

The novel narrates from the perspective of each sister, giving the reader a chance to comprehend each character with detail. The shifting perspectives also made the story feel layered, peeling back different versions of the same memory. Each sister carries her own interpretation of the past, and through them, the reader begins to see how memory itself can fracture relationships. I found myself constantly reconsidering my opinions as I moved between their voices, realizing how easily misunderstandings can grow when people stop communicating honestly. 

What stood out most to me was how distinct each sister felt, not just in their personalities but in the way they each processed loss. Mellor does not shy away from their grief; she allows it to linger in the mess of reality. Though there were moments when the characters were difficult to like, that only made them more realistic. Their flaws, ranging from avoidance to selfishness, are balanced with vulnerability, making it impossible not to understand their actions. 

Additionally, Coco Mellor’s poetic language, combined with the rawness of the characters, evoked a sense of warmth in me that made me feel for each sister. Mellor’s writing illustrated that beauty and grief can co-exist in one sentence. 

As someone with siblings, this book truly taught me to appreciate my relationship with them. If you have siblings, or are simply looking for an absorbing read, I highly recommend you give this book a try. 

Image Source: Penguin Random House