Books by:
Meher Baba
God Speaks
Discourses
The Everything and the Nothing
Osho
The Mustard Seed
The Book of Secrets
Tantra: The Supreme Understanding
Meditation: The First and the Last Freedom
Jean Klein
I Am
Living Truth
Beyond Knowledge
The Book of Listening
J. Krishnamurti
The Flight of the Eagle
The First and Last Freedom
Krishnamurti’s Notebook
Ramana Maharshi
The Teachings of Ramana Maharshi in His Own Words – Arthur Osborne
The Collected Works of Ramana Maharshi
Nisargadatta Maharaj
I Am That
Prior to Consciousness
Seeds of Consciousness
Consciousness and the Absolute
Vimala Thakar
Why Meditation?
Blossoms in Friendship
U.G. Krishnamurti
Mind is a Myth
Lama Yeshe
Introduction to Tantra
Douglas Harding
On Having No Head
Robert Adams
Silence of the Heart
Franklin Merrell-Wolff
Experience and Philosophy
John Levy
The Nature of Man According to the Vedanta
Richard Rose
The Albigen Papers
The Psychology of the Observer
Alexander Smit
Consciousness
Sat Sangha Salon 
Another excellent book by Osho, the Greatest Master Ever is,” Psychology of the Esoteric”.
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You are right, it is an excellent book. The reason I didn’t include it on the list is because currently there is not an edition available in the U.S.. Occasionally one can find a used or an Indian paperback edition on Amazon. Cheers!
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