I couldn't put this book down. It's amazing and I can't wait until I get started on the rest. Malorie Blackman has truly given us the opportunity to an open mind in a parallel universe. I've never felt so raw and exposed before... to be honest I love it. This book makes me think and see things differently. Imagine our world really was Noughts & Crosses. Somewhere out there I bet it is possible, but to think that we could have turned out either way, and for Malorie Blackman, to have shown us what it could have been. Simply astounding. 
 (view spoiler)[ I'll never let go of Callum and I cannot believe he died. I never really liked Sephy... I loved their love but I never really did like her... but now Callum is gone. I cried so much. (hide spoiler)]