Pyaasa is my favourite movie, ever. This book of the dialogues is a treasure. I only read ebooks, but the sheer gorgeousness of the Nastaliq background images meant I had to buy the "real" paper version. Having the dialogues and Sahir's sublime lyrics in Devanagari, Nastaliq, Romanised Urdu and English make this a keeper for the ages. Worth every cent! 

https://www.youtube.com/watch?v=7Z6Lr0JYAro