I was invited to speak at a Christian retreat last weekend. I was also invited to have a booktable. I spoke on the spiritual practice of trusting in God. You can read the speech here. The speech was well received.
One person who had just finished reading Four in the Garden bought five more copies and then gave them away to anyone who promised to read it. He said that the book impacted him tremendously and fostered in him a deeper intimacy with God.