patanjali 
lied van god The Spirit of the Bhagavad Gita
A Simple Way to Saner Living - The Bhagavad Gita
The Bhagavad Gita - The Song of God - The Spirit of The Bhagavad Gita
Commentary on the Bhagavad Gita by Swami Venkatesananda - satsangs about the spirit of the Bhagavad Gita.