How To Kill Your Family has the perfect tagline: “They say you can’t choose your family… but you can kill them.” Yes, it’s another novel with a title that might raise a few eyebrows, but the delightfully dark contents don’t disappoint.

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The story is narrated from Limehouse Prison by Grace Bernard, the “Morton Murderer”. She’s been convicted of a murder she didn’t commit, but – as her hand-written prison memoir reveals – she got away with several more that she most certainly did.
She’s been planning these murders since she was a teenager, in the hopes of avenging her mother (who died when Grace was 13). Grace is the illegitimate love child of a ridiculously wealthy businessman who has refused to contribute to her upbringing – or even acknowledge her existence. In fact, his whole family disavowed her and her mother, leaving them to live in relative poverty while they enjoyed mansions and yachts and holidays in Spain. So, Grace dispatches them, one by one, leaving her father for last to really maximise his suffering.
She executes these murders carefully, spacing them out and varying the means enough to avoid suspicion – they look more like a run of bad luck for the family more than a targeted vengeance plot. She describes her crimes in great detail, explaining to the reader exactly how she lined up the dominoes to fall just as she’d planned – so, how did she wind up in prison, wrongfully convicted no less?
Needless to say, Grace is hilariously dark and bitter. She’s no Lady Macbeth, driven mad by guilt and grief – she’s calm, cool, and collected the whole way through. This makes How To Kill Your Family a highly entertaining read. You’ve got to admire a woman who can anonymously manipulate a teenage boy into hacking her father’s smart house to kill his wife by overheating the sauna, and make you laugh while describing in great detail how she did it.
Of course, it helps that there is a deeply satisfying schadenfreude in watching the overly privileged upper echelons get what’s coming to them, taken down by an amateur vigilante with very little to lose. Sure, it’s a bit gruesome, but the wry tone (and the jaw-dropping lack of self-awareness on Grace’s part) make it not just palatable, but delectable. Grace is snarky and sardonic and clever enough to get away with murder, but has absolutely no idea that she wields the kind of privilege and snobbery she rails against.
There’s a strange (and, I’ll admit, pretty unexpected) left turn in the final chapters of How To Kill Your Family, but I think it helps Mackie wrap up the story in a way that feels satisfying… ish. There’s a point to it, I guess, is what I’m saying. Plus, on reflection I realised there are subtle hints to it early on, if you know to look for them – always the sign of a clever mystery. I highly recommend How To Kill Your Family if you’re feeling some rage and you want to live vicariously through a killer who finds the most outrageous ways possible to blow off steam.
Read How To Kill Your Family on audiobook via Libro.fm here.
My favourite Amazon reviews of How To Kill Your Family:
- “Honestly, if I’m going to spend time with awful people, I prefer it to be irl… I’d recommend skipping this one unless you love stories populated by irritating people you’d kinda like to trip while walking done a flight of stairs.” FanGirl
- “Way too much self-reflection by the main character.” – Jeff
- “I raised my daughter as a single Mom. There is no way she would have killed her father, his three wives and her 9 living half-siblings. Not that her father was rich far from it.” – Rebecka Vigus
- “allegedly there’s a 2 book deal and I can only hope the second is a sequel to this. As it is, this book leaves you frustrated like good sex that abruptly ends with you getting kicked unceremoniously out of bed sans orgasm. Can’t in good conscience recommend this unfulfilling experience.” – Blair
- “The main character would not shut up. Just trauma-dumping and over-explaining every irrelevant detail like we asked. Babes, I don’t need to know what the wallpaper looked like in 4K.” – Kate









