Summary: An introduction to the theology, but not much on the practice of Centering Prayer
If you have been reading Bookwi.se for a while you have probably noticed a couple things. One, I intentionally try to read at least one book a month from an author that is Catholic, Orthodox or other Christian tradition that I am not a part of. (I do this intentionally both to learn and get a different perspective on christianity than my own low church historically Baptist/non-denominational one.)
And second, I have mentioned several times that I am going to a Spiritual Director. Catholics and to a lesser extent, Anglicans, have kept alive this tradition of meeting with another person for intentional focus on spiritual growth. My Spiritual Director, knowing that I like to read and discuss books, suggested we talk about this book, less for its focus on Centering Prayer as a practice than for its theology of connecting with God.
Keating is a Trappist priest that is known for bringing Centering Prayer to greater use in the 1980s and 1990s. This is a practice of meditation that is related to earlier Christian meditation, but also draws on some of the eastern meditation practices.