A Sociopath’s Guide to a Successful Marriage

Name: A Sociopath’s Guide to a Successful Marriage
Brand: HarperCollins New Zealand
SKU: 9780008741655
Price: 28.0 NZD
Availability: InStock

By M. K. Oliver

0.0 (0 reviews)

Brief Description

The witty and gripping new thriller introducing your new favourite murderous heroine: Lalla Rook. 'The most wildly entertaining novel you'll read this year: suspenseful but funny, shocking yet stylish' – A. J. Finn ‘A wickedly dark and hilarious debut … witty, wise and wildly entertaining’ –... Read More

Format: Paperback / softback

$28⁰⁰

Elsewhere:

~~$34⁹⁹~~

AVAILABLE WITH SUPPLIER Ships from our Auckland warehouse within 4-6 weeks

Found a better price? Request a price match

A Sociopath’s Guide to a Successful Marriage

$28⁰⁰

Elsewhere:

~~$34⁹⁹~~

FICTION 1 Oct 2026

The Book Hero Team's September Reads

September was an especially busy month for the Book Hero team as we did the...

Come Celebrate New Zealand Bookshop Day with Us!

Next Saturday, New Zealand celebrates Bookshop Day - a day to celebrate the special place...

Rating All Our Julia Donaldson Picture Books

With Gruffalo Granny coming out recently I couldn't not do a post celebrating the collection...

FICTION 30 Sep 2026

New Releases to add to your TBR this week (29th September)

From celebrity memoirs to a brand new follow up to The Whale Rider, here is...

GIFTS 30 Sep 2026

New: Out of Print Book Merchandise has arrived!

We are so excited to share that we now have a selection in-stock of the...

Description

The witty and gripping new thriller introducing your new favourite murderous heroine: Lalla Rook.

'The most wildly entertaining novel you'll read this year: suspenseful but funny, shocking yet stylish' – A. J. Finn

‘A wickedly dark and hilarious debut … witty, wise and wildly entertaining’ – Alice Feeney

There’s a dead body in my living room. I’ve not called the police because it was I who stabbed him. Seven times in all. The truth is, it’s surprisingly difficult to dispatch someone with a vegetable knife.

In case you’re wondering, the dead man is not my husband. I do resent our pitiful sex life and his woeful lack of ambition, but I wouldn’t murder him for it. Not yet, anyway.

Right now, I have far more pressing concerns: scheming to get my daughter into the perfect school; buying my dream home in Hampstead; and disposing of a corpse.

A woman’s work is never done. I’ve created the perfect life – and I’ll kill to keep it.

A Sociopath’s Guide to a Successful Marriage by M. K. Oliver promises a darkly comedic and thrilling read that will keep you on the edge of your seat.

Book Details

INFORMATION

ISBN: 9780008741655

Publisher: HarperCollins Publishers

Format: Paperback / softback

Date Published: 31 December 2025

Country: United Kingdom

Imprint: Hemlock Press

Audience: General / adult

DIMENSIONS

Spine width: 24.0mm

Width: 153.0mm

Height: 234.0mm

Weight: 270g

Pages: 384

Collections

Comedic Crime Crime & Thriller Fiction General Fiction Harper Collins Summer Reads M. K. Oliver Psychological Thriller

About the Author

M. K. Oliver is a former teacher and headteacher originally from Liverpool. He long dreamed of becoming a writer and after many years of working in schools took the exciting decision to put down his whiteboard marker to take up the keyboard and give it a go. He enjoyed writing courses at Curtis Brown, Faber & Faber, and the Royal Court Theatre and now lives with his family and a talkative cat in North London, which provides the inspiration for the location but thankfully not the characters of this story. Inspired by the lengths to which parents would go to ensure their child's happiness, M. K. Oliver created his protagonist, the uncompromising Lalla Rook.

Also by M. K. Oliver

View all

Pre-order

A Sociopath’s Guide to a Successful Marriage

The witty and gripping new thriller introducing your new favourite murderous heroine: Lalla Rook. Lalla Rook is ruthless, unapologetic, and shamelessly murderous, you're going to love her - Gillian McAllister A wickedly dark and hilarious debut … witty, wise and wildly entertaining - Alice Feeney Deliciously dark, clever satire. Lalla Rook is a genius creation. I absolutely loved it! -...

By M. K. Oliver

Paperback

$26⁹⁹

Pre-order
Out 30 Dec 2026

More from Crime & Thriller

View all

New Release

Death Row

With all hope of an appeal fading away, the fate of a condemned murderess takes a shocking turn in a breathtaking short story from the #1 New York Times bestselling author of The Housemaid! A thrilling novella from #1 New York Times bestselling author Freida McFadden! Death is coming for her… unless she finds the truth first. Talia Kemper is on death row for murdering...

By Freida McFadden

Paperback

$22⁹⁹
Elsewhere:
~~$24⁰⁰~~

In Stock
Ships tomorrow
On Sale
19% off
New Release

Dying Days

Award-winning writer delivers a pulse-pounding espionage thriller. Missing soldiers, MI6 secrets and European partisans collide in a deadly game where the lines between lies and reality are fast disintegrating. In the dying days of the Second World War, a new conflict is about to ignite. May, 1945: After fighting to liberate Europe from the Nazis, Tito's Yugoslav Army and Allied...

By Anthony Byrt

Paperback

$26⁰⁰
Elsewhere:
~~$36⁹⁹~~

(1)

In Stock
Ships tomorrow
New Release

Fury In Death: An Eve Dallas thriller (In Death 63)

In the new crime thriller from the bestselling author, Lt. Eve Dallas journeys into the darkness where murder is born… NYSPD homicide detective Eve Dallas has seen a lot in her time but even she is shocked by the savagery of a beating which leaves a wealthy biotech executive dead in his home office. The victim’s corpse is so mangled...

By J. D. Robb

Paperback

$31⁹⁹
Elsewhere:
~~$37⁹⁹~~

In Stock
Ships tomorrow
New Release

Tom Clancy Pressure Depth

Jack Ryan Jr leads a team of divers in a race to beat the Chinese Navy to a weapon of terrible destructive power in the latest entry in the #1 New York Times bestselling series. Jack Ryan Jr. is on Guam to work on a project for Hendley Associates. It's a perfectly ordinary insurance matter, but trouble finds the Ryans...

By Jack Stewart

Paperback

$31⁹⁹
Elsewhere:
~~$37⁹⁹~~

In Stock
Ships tomorrow
New Release

The Country Road Murders

From the Sunday Times bestselling author comes a pulse-pounding thriller about justice, vengeance and the roads that lead us home. No one gets this big without amazing natural storytelling talent - which is what Jim has, in spades — LEE CHILD Cross Rivers is the kind of small town where everyone knows your name – and your secrets. Silas Tucker...

By James Patterson

Paperback

$30⁰⁰
Elsewhere:
~~$38⁰⁰~~

In Stock
Ships tomorrow
On Sale
15% off
New Release

Every Lake

Scary stories are fun... until your life becomes one. When Alice was fifteen, her father killed Mia Heywood in their lakefront cottage before vanishing into the trees. At least that's what the locals think happened. Over a decade later, Alice has lost her job as a journalist, she's going through an expensive divorce and she desperately needs to sell the...

By Adam Perry

Paperback

$28⁰⁰
Elsewhere:
~~$37⁹⁹~~

(2)

In Stock
Ships tomorrow
On Sale
10% off
New Release

Nautilus

The follow-up to the bestselling novel The Turing Protocol. Nautilus is a machine with the astonishing power to send messages eight weeks back in time. Its users must follow a set of protocols established by its inventor, Alan Turing, including that it can only be used by a descendant of his family, and only to avert global disasters. But what...

By Nick Croydon

Paperback

$27⁰⁰
Elsewhere:
~~$36⁹⁹~~

In Stock
Ships tomorrow
On Sale
20% off
New Release

Cold River

The sensational new novel from the author of the bestselling thriller, The Creeper, winner of the Ned Kelly Award for Best Crime Fiction 2025. Deep in the mountains, secrets grow deadly... Detective Constable Sally White knows how easily hikers can go missing in Victoria's high country. But there's something about the disappearance of Louis Taylor, a young man lost up...

By Margaret Hickey

Paperback

$24⁰⁰
Elsewhere:
~~$38⁰⁰~~

(1)

In Stock
Ships tomorrow
On Sale
13% off

It Could Have Been Her

PREPARE TO BE HOOKED: The no. 1 Sunday Times and MULTI-million-copy bestselling author is back with a brand-new spine tingling thriller. It was the night she almost died. Jane Trevally, newly divorced and feeling a little lost, agrees to accompany a man she doesn't know to his house in the darkest corner of Hampstead Heath. She's offered a drink, goes in, and...

By Lisa Jewell

Paperback

$26⁰⁰
Elsewhere:
~~$38⁰⁰~~

(1)

In Stock
Ships tomorrow
On Sale
19% off

26 Beauties

The twenty-sixth thrilling novel in the globally bestselling Women's Murder Club series. Beautiful young women are disappearing by the dozen. A celebration is cut short when a concerned father crashes Detective Inspector Lindsay Boxer's party. His daughter is missing - and she's not the only one. DI Lindsay Boxer has been tracking a chilling pattern: a Jane Doe washed ashore,...

By James Patterson

Paperback

$26⁰⁰
Elsewhere:
~~$38⁰⁰~~

(1)

In Stock
Ships tomorrow
On Sale
16% off

Lizzy's Pick

The Secrets We Hide

The stunning new North Falls thriller by the bestselling author of We Are All Guilty Here 'Quite simply, Karin Slaughter is the best of us' Dervla McTiernan Welcome back to North Falls -- a small town with big secrets. The house at 1601 Iris Drive looks like any other in the quiet, residential street. But rumours are rife about the Vickery...

By Karin Slaughter

Paperback

$26⁰⁰
Elsewhere:
~~$37⁹⁹~~

(2)

In Stock
Ships tomorrow
On Sale
10% off
New Release

The Parkwood Murders

They came for an escape, but can they escape a killer? Detective Nicola Bridge returns in another gripping and immersive mystery For its loyal guests, Parkwood Holiday Village in west Dorset is a haven- woodland walks, a tranquil lake, service around the clock. Until, just after midsummer, a body is found floating in the swimming pool. Detective Nicola Bridge, exhausted...

By Chris Chibnall

Paperback

$27⁰⁰
Elsewhere:
~~$38⁰⁰~~

In Stock
Ships tomorrow

Why buy from us?

Book Hero is not a chain store or big box retailer. We're an independent 100% NZ-owned business on a mission to help more Kiwis rediscover a love of books and reading!

Service & Delivery

Our warehouse in Auckland holds over 100,000 books, toys, board games and puzzles in-stock so you're not waiting for your order to arrive from overseas.

Auckland Bookstore

We're primarily an online store, but for your convenience you can pick up your order for free from our bookstore, which is right next door to our warehouse in Hobsonville.