To distribute books is our most important activity. The temple is a place not for eating and sleeping, but as a base from which we send out our soldiers to fight with maya. Fight with maya means to drop thousand and millions of books into the lap of the conditioned souls. So you are the expert in this field. I like also your programme of sending out your best men to teach the others. That is the actual process of Krishna Consciousness. To train others.
Letter to Ramesvara, 3 August, 1973