Diamond Brothers: I Know What You Did Last Wednesday

When the Diamond Brothers receive an invitation to a school reunion on a remote Scottish island, it sounds like a great chance for a cheap knees-up! But Nick’s got a bad feeling, and it’s not indigestion. And when he meets their fellow guests, the feeling only gets worse – especially when they start dying in ever more bizarre ways!

most of you loved this

Recent reviews

  • loved it

    I have read this book with my teacher and i love it

    5 September 2015

  • loved it

    Awesome and scary :):);)

    11 March 2014

  • This book is so funny. The way all the victims are murdered is ingenious.

    7 March 2014

  • loved it

    I never guessed who the murderer was. Full of suspense!

    6 March 2014

  • loved it

    I loved this book. In fact, I got it on World Book Day! Classic. Great. Funny. Anthony Horowitz is a genius.

    5 March 2014

See all reviews

Who's reading this?


  • Photo of Anthony Horowitz

    Anthony Horowitz

    It’s 15 years since the first awesome Alex Rider adventure and they’re still the real deal, loved by millions worldwide.


    Anthony’s awards include the Booksellers Association/Nielsen Author of the Year Award 2007, the Children’s Book of the Year for Ark Angel and the Red House Children’s Book Awards for Skeleton Key. In 2013 he was awarded an OBE for services to literature.

Look inside

  • Preview 0
  • Preview 1

Rate this book

  1. loved it
  2. liked it
  3. okay
  4. not for me
  5. rubbish
Write about this book