Not My Sister

When my thirteen-year-old sister Lydia vanished, all they ever found was her purple, space-themed schoolbag, discarded in the mud. My family was left in tatters.

Now a girl claiming to be Lydia is nervously sipping tea at our kitchen counter. I want to believe her like our mother does, but I know she’s hiding something.

Why won’t Lydia let me into her room? Is it really amnesia stopping her talking about her time away from us? And why does she keep pushing me for details about her childhood illness, as if she doesn’t remember how it tore our family apart?

Sneaking into her room, I find a pocket notebook secreted away. Lines and lines of chillingly specific details about our family – things she should know instinctively. Then, one word that shakes me to my core. My suspicions curdle in my gut. Who is the girl sleeping in the room next to me? Am I safe? Is my family?

An absolutely gripping and addictive psychological thriller that will keep you turning the pages until late into the night. If you love The Housemaid, Gone Girl or The Other Daughter, you’ll adore Not My Sister.

Readers love Not My Sister:

‘Wow! Just wow. This book has everything I want in a thriller… and honestly, twists even more impressively executed than in The Housemaid. I was totally gripped throughout… Warning: this book is addictive and will keep you up all night.’ NetGalley reviewer, ⭐⭐⭐⭐⭐

‘Wow!… had me desperate to read just one more chapter’ Goodreads reviewer, ⭐⭐⭐⭐⭐

‘I was so hooked to the book that I forgot about time… What a spectacular read it was!!!! My mind is blown… I could never predict the twist, it was literally jaw-dropping.’ tamanna.reads, ⭐⭐⭐⭐⭐

‘This book kept me on the edge of my seat throughout.’ Goodreads reviewer, ⭐⭐⭐⭐⭐

‘What a rollercoaster!! The ending had me 👀👀’ Goodreads reviewer, ⭐⭐⭐⭐⭐

‘This story is full of twists and turns that will have your mouth wide open while reading.’ bookworm_jaye, ⭐⭐⭐⭐⭐

‘WOW. I am just amazed at how this book ended!… This is a must read!’ Goodreads reviewer, ⭐⭐⭐⭐⭐

‘I loved it and couldn’t put it down. I have recommended to everyone I know! I can’t stop talking about this book.’ Goodreads reviewer, ⭐⭐⭐⭐⭐

‘Wow!… This is one of the best books I’ve read in a long time. Hard to put down, the end was totally unpredictable.’ Goodreads reviewer ⭐⭐⭐⭐⭐

‘What a twist at the end!!!!! Had to lift my jaw off the floor!… Absolutely gripping!’ Jessica’s Book Biz, ⭐⭐⭐⭐⭐

‘You’ll be unable to put this book down!’ mrsbaker17, ⭐⭐⭐⭐⭐

‘Wow!! The twists and turns in this book were fantastic!!… I swear I didn’t breathe for the last 20 chapters!!!’ ryrichards333, ⭐⭐⭐⭐

‘Impossible to put down… I found myself flying through the pages.’ rubie_reads, ⭐⭐⭐⭐

‘I couldn’t put it down and loved every minute of it. I think thriller lovers are gonna eat this up!!!’ kelshorrordiary, ⭐⭐⭐⭐

‘Grabs you from the very first page and refuses to let go… delivers exactly what psychological‑suspense fans crave.’ Goodreads reviewer, ⭐⭐⭐⭐

‘It kept me hooked from start to finish. I couldn’t put it down.’ Allthingsbookswithclaire, ⭐⭐⭐⭐

‘Kept me guessing until the end… Buckle up – it’s a roller coaster ride!’ DianeLikesToRead, ⭐⭐⭐⭐

‘Rosie Walker is the queen of suspense!’ Goodreads reviewer, ⭐⭐⭐⭐

‘Stick with it. You will be glad you did.’ Goodreads reviewer, ⭐⭐⭐⭐