Strange Coincidence

I had an interesting experience this morning. When one submits one's work to a publisher, one ideally surveys what they are putting out. When I surveyed a certain publisher, I found a book in the mix, published this year, which had the same title as the closing chapter of my book, the grand summation of my work. That caught my eye. In fact, I had shown the author a complete draft of my work in 2018. He had a bound copy of it, and we briefly communicated. Is there any connection? Without being able to see inside his book, I cannot tell. It is What is Metaphysics? by John Heil.