This is the latest official Osho book and, at this stage, I could buy it only on Amazon.com. I have read probably 12 of his books, every one more than once, and with this book I will do the same.
Not everyone resonates with his message, some find it too challenging, but for me it meets my experience and then leads me deeper into it. It is enlightening.
Like his others, this book deconstructs the illusions we live with and puts us in touch with a deeper or higher level of insight, with specific reference to being loving and relating to others, both intimately and generally.
As far as I know, you won't find better.