The Fault in Our Stars

Despite the tumor-shrinking medical miracle that has bought her a few years, Hazel has never been anything but terminal, her final chapter inscribed upon diagnosis. But when a gorgeous plot twist named Augustus Waters suddenly appears at Cancer Kid Support Group, Hazel's story is about to be completely rewritten.
([source][1])

[1]: http://www.johngreenbooks.com/the-fault-in-our-stars

ISBN: 9780141352589