"A Course in Miracles" (ACIM) is a book which teaches about the vast illusion created by our egos to keep us separate from God.
The text was channeled by Dr. Helen Schucman from a source she identified as Jesus. Its lessons guide us to the Oneness with our Divine Source. People study it in groups because the word patterns and the message itself can sometimes be hard to get through.
At each gathering we read aloud from the text and discuss what it means to us. All levels of interest are invited to join us; each person will add value to the group no matter how familiar they are with ACIM. We meet weekly but it's definitely a "come when you can" situation, whether that's every week, once in a while, or just once to check it out.
Please bring your own copy of the book. It's available via Amazon and Kindle, and the PDF can be downloaded to your mobile device.