Painful lives/sad books

I like reading sad books and things about people who have had painful lives.
I must have read about 30 by now.
But i wondered it people could sugest anymore that i could read that they have enjoyed :) thanks.

As i mentioned in the other thread
read 'Noughts and Crosses' its a set of 3 with 'Knifes Edge' and 'Checkmate' and another one called 'Double Cross' which is due out in November ;]
check out this site to read about it ;]
here

watch this video for the author showing what its about Here

ah thanks :)
+rep!
ill have a read :D