It was also the starting point of my spiritual awakening. I still have to go a long, long way. Whenever my mind is disturbed I go to the book and read it at random. It has a soothing effect.
This book has influenced and helped a lot of spiritual seekers. Everyone who aspires for a spiritual life, irrespective of his religion, should read this wonderful book, that is my sincere feeling.
The Gospel of Sri Ramakrishna: http://www.rkmath.org/articles/gospeloframakrishna
Sri Sri Ramakrishna Kathamrita: http://www.kathamrita.org/KathamritaMain.htm
Ramakrishna Daily Sutras : http://www.angelfire.com/ma/ramakrishna/sutra1.html
Lessons from the Gospel of Sri Ramakrishna: http://www.geocities.com/neovedanta/gospel.html