Book Download Help

Dimers,

I am looking for any possible help or links in downloading a few text books that are prohibitively expensive.

http://www.amazon.in/Facility-Coding-Exam-Revie...

http://www.amazon.com/Official-CPC-Certificatio...

https://commerce.ama-assn.org/store/catalog/pro...

I would really appreciate your inputs in helping me with any of these books Dimers.