The best things in life are free is an expression that is used quite often in different occasions. Maybe not so often when talking about material things like books, but anyhow there are lots of treasures to be found among books with expired copyrights.
The fact is that many of the best and most inspiring books about personal development, or so called self-help books, were published at the beginning of the last century. Many of these books are now free to read as the copyright on the works have expired.
Here is a list of some of the best self-help books you can read for free:
