I don't think there are many ebooks for Chess - puzzles or good articles
Chess eBooks - puzzles or good articles

Try here: http://www.chessville.com/downloads/ebooks.htm
Most of the ebooks on the page are so old the copyrights have long expired but there is still some good stuff there. Also, a lot of them are scans of old books so be prepared to read any type of notation.
If you find them useful don't thank me, thank the person who posted that link here months ago. I have no idea who that was but I liked the link.
Wow guys! That is so great! especially what elcabesa gave - Wow, This site contains so many good positions!
And gomer! Thank you =] so many free books =]
For chess ebooks you should also take a look here http://www.lybrary.com/games-chess-c-23_24.html
Lybrary.com has been retailing ebooks for more than a decade and we add new chess ebooks on a regular basis. These are not free ebooks but they are fairly priced and cover everything from opening theory, endgame, tactics, strategy, beginner, advanced, history...
I'm looking for a PDF eBook I can print about chess.
I looked for puzzles, but what I found was one of the following:
I wondered if you knew a PDF eBook I can print that is not too easy and has normal pieces (like on the games here).
I am also looking for a good eBook about endings - again, I looked much, never found a good one that is in English...
Thanks, Daniel