The Sister

Buy at your favorite online store or at all good bookshops

Disclaimer: If you buy books from Bookshop via the link below,
we may earn a commission from Bookshop whose fees support independent bookshops.

iBooks Amazon Google Play Kobo Bookshop Waterstones

The Sister spent weeks at No.1 in the Amazon chart in several countries, as well as on iBooks, quickly selling over half a million copies and being snapped up for translation by twenty-five territories. Goodreads nominated The Sister for the best debut of 2016 award. Amazon rated The Sister as one of its top ten biggest selling books in 2016. The Sister also featured on the USA Today and Wall Street Journal Bestsellers list, The Sister was also longlisted for a Crime Writer's Association Dagger Award.

‘I did something terrible Grace. I hope you can forgive me …’

Grace hasn’t been the same since the death of her best friend Charlie. She is haunted by Charlie’s words the last time she saw her, and in a bid for answers, opens an old memory box of Charlie’s. It soon becomes clear that there was a lot she didn’t know about her best friend.

When Grace starts a campaign to find Charlie’s father, Anna, a girl claiming to be Charlie’s sister steps forward. For Grace, finding Anna is like finding a new family and soon Anna has made herself very comfortable in Grace and boyfriend Dan’s home.

But something isn’t right. Things disappear, Dan’s acting strangely and Grace is sure that someone is following her. Is it all in Grace’s mind? Or as she gets closer to discovering the truth about both Charlie and Anna, is Grace in terrible danger?

There was nothing she could have done to save Charlie … Or was there?

Book Club Questions

The book trailer

Polish version book trailer

What People Are Saying About The Sister

'A hell of a debut, The Sister built up the layers of suspense, until the tension reached breaking point, ending in a nail biting conclusion ...if you are a lover of psychological thrillers I would go as far as to insist you buy a copy of this book NOW!' The Book Review Cafe

'OMG I love this ...one corker of a psychological thriller which which ticked all the boxes for me giving it an easy 5 stars' Chelle's Book Reviews

'I was hooked on The Sister from the word go and I took special care in making sure my doors and windows were tightly locked before going to bed, I’ll tell you that for nothing!' Hollie in Wanderlust

'The whole book is a roller coaster filled with the right amount of action, suspense, and tension to keep you reading long after bedtime.' Chocolate 'n Waffles

'Creepy and frightening...The Sister was gripping and chilling from the get go' Blabbering About Books

'The Sister is a wonderfully dark and sinister read that had me hooked from start to finish' By the Letter Book Review

'A fast-paced, chilling and shocking novel, full of deceit and secrets.'Becca's Books
'This is a psychological thriller which is guaranteed to be the next 'big read' on all the book clubs.' 7th Circle Reviews

'If you enjoy a good book that plays mind games with you, pick this up - it will not disappoint!' Must Read Soon

'I loved this book from the bottom of my heart ... seasoned and flavored with suspense, hatred, thrill and sisterhood.' Books that come my Way

'Just as I thought the story was wrapping up BANG! I was hit again with another twist. Brilliant! It is chilling and sinister and yet heart-breaking and tragic, and I felt really emotional on finishing it. A fantastic debut novel.' Bloomin Brilliant Books

'This is a great thriller that keeps the reader guessing right to the end.' Her Addled Brain Blog

'This story hooked me right from the beginning' The Book Lounge

'A terrific debut novel! Or should that be, terrifying? My heart was beating out of my chest when it all started to come together ... An excellent thriller.' The Book Shelf Blog

'An awesome debut thriller with plenty twists and turns ! Kept me hooked from the first page till the end... A gripping tale for fans of I let you go and Girl on the train' Berlitz Chile

' I was gripped to The Sister from the first page until the very end. I thought I had it all worked out until I was proven sooo wrong...' Robert Bryndza

'For anyone who likes psychological thrillers, I highly recommend this one. This one will stick to you for a long time....' Strong Book Reviews