Is there any good free ebooks for learning chess?

Please is there any good * free * e-book to learn chess opening, tactics, middle game and end games.

Breaking -Limits,
chessuniversity.com/courses/prodigy-program-introduction-to-chess/
it's free and very good. I hope this helps.

Vevochi

@Vevochi
Thanks for your reply.

But
what you have provided seems to me like its already in lichess which is in the *Learn->Practice, Learn->Chessbasics, Learn->Coordinates* sections.

It's a bit more detailed. I found it and the lichess tutorials very helpful.

@Vevochi

But the curriculum in that section of the chess universtiy website says differently. It doesn't appear that detailed too me.

It has only 31 lectures and everything seems to same as lichess-> Learn sections .

I personally think lichess->Learn->practice has far more content that that website just by reading the titles of each lectures. (Not sure though)

Are you sure its detailed ?

My System, by Aron Nimzowitsch.

It's free on Google:

http://usuaris.tinet.cat/bttt/escacs/nimzowitsch%20-%20my%20system.pdf