I Know What You've Done

a completely unputdownable thriller with shocking twists from the 'Queen of the Big Reveal'
The gripping new thriller from the Sunday Times bestselling author of The Ice Cream Girls and All My Lies Are True

'The very definition of a page-turner, it's suburban noir at its finest' HARRIET TYCE

Do you have any idea what the people you know are capable of? Bestselling author of All My Lies Are True, Dorothy Koomson, asks how well you can really know your neighbours. Fans of Lisa Jewell and Louise Candlish will rip through the pages of this addictive new thriller.

What if all your neighbours' secrets landed in a diary on your doorstep?

What if the woman who gave it to you was murdered by one of the people in the diary?

What if the police asked if you knew anything?

Would you hand over the book of secrets?

Or . would you try to find out what everyone had done?

I Know What You've Done is the unputdownable thriller from the Queen of the Big Reveal.


Readers love Dorothy Koomson:

'Koomson just gets better and better' Woman & Home

'An instantly involving psychological thriller' Daily Telegraph

'This is devastatingly good' Heat

'The suspense was on another level' Black Girls Book Club

'Written with verve and insight' Stylist

'We just couldn't put it down' Closer

'The author plays a blinder' Sun

'The novel simmers with tension' Daily Express

'You'll be gripped by this tense, twisty thriller' Fabulous

UK Delivery:

• Free delivery on all orders of £10 or more.
• £1.49 delivery fee on orders below £10.
• UK orders are shipped via Royal Mail 2nd Class.

International Delivery:

• Flat rate delivery charges vary by country.

Dispatch and Delivery Times:

• All orders are shipped from our warehouse in Northampton, UK within 48 hours of receipt during working hours.
• UK mainland orders typically arrive within 3-5 working days via Royal Mail 2nd Class.
• International estimated delivery times:
• Europe & Channel Islands: 7 to 10 working days
• USA: 7 to 15 working days
• Rest of the World: 9 to 21 working days

View our full delivery infomation here.