A bestselling summer read as heartbreaking as The Lovely Bones and as gripping as Jenny Downham's Before I Die.
**Now a major Netflix movie starring Zoey Deutch, Halston Sage, Logan Miller, Kian Lawley*
They say 'live every day as if it's your last' - but you never actually think it's going to be. At least I didn't.
The thing is, you don't...