This is a wonderful book that clearly shows the way to liberation and also nicely points out some of the many ways the ego tries to preserve itself. Its tone may not be for everyone, but it is well worth the time to read and put into practice.
The author has made this text freely available online but I encourage you to buy the latest edition of the book yourself in paperback to support the author of this text.
Click on the link below to download the book in PDF format.
There are several other books from the same author, all of which are also worth exploring, including the following titles:
-The Seven Steps To Awakening
-The Importance of Practice and Effort