Dhokha !!

I am currently reading Kite Runner by Khaled Hosseini. An intelligent story with brilliant narration.(till now)
Total: 25 chapters. After reading chapter 16, just when the story was taking an important turn, I noticed that chapters 17 & 18 were missing!!
The story directly jumps to chapter 19 which is printed twice. Fuming with anger and disgust, I felt like tearing the book apart into a million pieces and throwing it out of the train.
However, as I gained control over my emotion (after listening to a Euphoria's song), I began reading further.

Chapter 19 onwards. Got to know that one of the main characters, Hassan died. Its itching to know HOW??
Currently, I am in the mid of chapter 22.
It was a paperback edition by Bloomsbury Publishing Plc :(

~Added later~
Completed!
Just a few doubts left uncleared-
How did Hassan and his wife die?
Who were the Caldwells?

Why ??

Why is it that being good always lands you in trouble??
They say "It will give you satisfaction".But what will we do with the satisfaction when others walk away with all the benefits... aur hum apni "acchhayi" leke khade reh jaate hain...


PS: I am making a collection of those beautiful old melodies.Songs that sooth the ears.If some good ones come to your mind, do let me know!