Does Amazon Kindle ebooks have copyright policies? If yes, how can I make sure mine is copyright protected. Please Advice.
Amazon does provide DRM but that won't stop a pirate from stealing your book. DRM is software designed to keep your ebook from being copied in two seconds. A pirate knows how to disable it.
If you want to file for copyright to prove you are the owner, if you are in the US, you pay the copyright office $35 and fill out the paperwork and send them the file. That gives you the ability to sue (and recover more damages) if someone violates your copyright. But only if you have about 100G to pursue them in court.
IF you are in another country, you have to follow the rules of that country.