FROM THE AUTHOR OF THE NO. 1 SUNDAY TIMES BESTSELLER, NO ONE SAW A THING.

You thought you were home alone. Think again...

'A thriller honed to a fine point, sharp and keen and piercing.' A. J. Finn

‘An absolute page turner!’ Shari Lapena

‘A gripping story, beautifully told.’ Patricia Cornwell

It could happen to you.
Anya is enjoying a relaxing bath when she hears a noise in the roof. Through the open bathroom door, she sees the attic hatch swing open, and a masked figure drops to the floor. Thirty seconds later, Anya ... Read moreis dead.

Even in a wealthy neighbourhood like this.
Across town, Anya's old school friend, Julia, sees an online video of a masked figure climbing out of an attic. She suddenly realises why the footage is eerily familiar: it was filmed inside her house in a luxury gated community, designed to keep intruders out.

Even with friends like these.
Why would a stranger target Julia? Unless of course, it's not a stranger at all.

Everyone is talking about Someone in the Attic:
'This is her best book yet!' ⭐ ⭐ ⭐ ⭐ ⭐
'I needed to sleep with the light on!' ⭐ ⭐ ⭐ ⭐ ⭐
'WOW! What a book! Had me questioning all the noises I heard in my house.' ⭐ ⭐ ⭐ ⭐ ⭐
'This will definitely make you want to check your loft space!' ⭐ ⭐ ⭐ ⭐ ⭐
'Honest to god I had to sleep with the big light on!' ⭐ ⭐ ⭐ ⭐ ⭐
'The most gripping and thrilling book I've read in a long time.' ⭐ ⭐ ⭐ ⭐ ⭐
'What a read!!! I had to go and hide in my room.' ⭐ ⭐ ⭐ ⭐ ⭐
'Bloody hell! Why did I read this on my own?' ⭐ ⭐ ⭐ ⭐ ⭐
'I was eyeballing my attic on my way to bed. My favourite of Andrea’s so far!' ⭐ ⭐ ⭐ ⭐ ⭐
'I started reading this at 1am when I couldn't sleep.... do not do that! I was wetting myself at every single noise in my house. It's just amazing!' ⭐ ⭐ ⭐ ⭐ ⭐