Editor - A friend gifted me a book on Sri Ramakrishna. What I liked is that the book is comprehensive, easy to read, flows well and with many insights. Author is Prof. M. Sivaramkrishna.
The attached PDF file has book. It contains book prologue, chapters titled Sadhana and Awakening of Kundalini.
Sri Ramakrishna was the Guru of Swami Vivekananda who is respected the world over. If the shishya or student of Sri Ramakrishna was so impressive, his Guru must be!! To know about Sri Ramakrishna read the book.
If you like to buy the book click here.
Also read
1. Ramakrishna Mission Ashrama Narainpur Chhattisgarh is an example the good work inspired by Swami Vivekananda and his Guru
2. Demystifying Tantra