<p><b>''The very definition of a page-turner, it''s suburban noir at its finest'' HARRIET TYCE</b><br><br><b>Do you have any idea what the people you know are capable of? Bestselling author of <i>All My Lies Are True</i>, 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.<br></b><br>What if all your neighbours'' secrets landed in a diary on your doorstep?<br><br>What if the woman who gave it to you was murdered by one of the people in the diary?<br><br>What if the police asked if you knew anything?<br><br>Would you hand over the book of secrets?<br><br>Or ... would you try to find out what everyone had done?<br><br><i>I Know What You''ve Done</i> is the unputdownable thriller from the Queen of the Big Reveal.<br><br><br><b>Readers love Dorothy Koomson:</b><br><br><b>''Koomson just gets better and better'' <i>Woman & Home</i></b><br><br><b>''An instantly involving psycholo