Good Sister, Bad Sister by Jill Childs

Good Sister, Bad Sister by Jill Childs

A BRAND-NEW heart-pounding psychological thriller from international bestseller Jill Childs, perfect for fans of Lisa Jewell, KL Slater and Freida McFadden 💫🏠😮

A hidden bond. A deadly betrayal…

When Arabella learns she was adopted, her perfect life begins to crack. A lost birth mother, an unknown twin, and rising jealousy pull her into a spiral of obsession.

Helen, starting over in a quiet Cornish town, meets Arabella by chance. Their connection is instant – two fragile women offering each other help. But when Arabella vanishes to seek support for her unravelling mind, Helen is drawn into her home, her family - and her life...

As sinister events escalate, Helen begins to doubt everything: Arabella’s mysterious illness, her too-charming husband, and the secrets locked behind closed doors.

By the time she uncovers the truth, it may be too late.

Dark, twisty, and addictive, Good Sister, Bad Sister is a gripping psychological thriller about sisterhood, obsession, and how far we’ll go to rewrite the past.

Praise for Jill Childs:

‘Brilliant, thrilling and fiendishly addictive. The author masterfully takes us on a journey, packed with twists. A book I cannot put down and one I will be thinking about for a very long time.’ Renita D’Silva ⭐⭐⭐⭐⭐

‘A chilling, edge-of-your-seat read that will knock the life right out of you!! A must read!! Another brilliant author that keeps you entertained from the very first page!!’ Goodreads reviewer ⭐⭐⭐⭐⭐

‘Omg! I was blown away… This absolutely got under my skin… I was not able to put the book down. It literally made an hour on the treadmill feel like 3 minutes! Just perfect! I loved every second of it.’ Goodreads reviewer ⭐⭐⭐⭐⭐

‘Oh wow… once I started I could not put it down… So many twists… when you think you know how it’s going to end boom another twist… Fantastic.’ NetGalley reviewer ⭐⭐⭐⭐⭐

Building on a lengthy career as an award-winning BBC foreign correspondent, editor and presenter, Jill Childs is the author of several bestselling novels, selling over a half a million copies. She lives in South-West London with her husband and twin daughters.

SKU	Unavailable
ISBN 13	9781805572848
Title	Good Sister, Bad Sister
Author	Jill Childs
Condition	Unavailable
Binding Type	Paperback
Publisher	Boldwood Books Ltd
Year published	2026-03-11
Number of pages	304
Cover note	Book picture is for illustrative purposes only, actual binding, cover or edition may vary.