My dad's whole family is C.S. and I have a great deal of respect for it as a denomination. I am not Christian myself, but if I were to be looking for a church, it would be high on my list.
If you are curious, there is probably a Christian Science Reading Room in your town or one nearby. They have all sorts of materials available and nice volunteers staffing them who can answer questions. They tend to be respectful and not pushy to people who don't share their faith, but happy to pass on what they believe if asked. You don't have to sign up for anything or come to church if you drop by a reading room. You could even take your copy of Mothering into a reading room and just use it as a quiet place to relax and read if you wanted.
Some other Christian denominations have a hard time with CS because of Mary Baker Eddy's belief that God spoke to her and that Jesus was the son of God, not God himself. The companion text is called The Science and Health with Key to the Scriptures.
::::: Married for ten years to my good man :. Mama to my sweet and funny boy and my lovely little girl