Alcoholics Anonymous had its beginnings in Christianity, specifically the Oxford group. Here is a list of books that detail the history of AA and its evolution.
By the Power of God: A Guide to Early A.A. Groups and Forming Similar Groups Today
http://amazon.com/exec/obidos/ISBN=1885803303/christiansinreco
The Good Book and the Big Book: A.A.’s Roots in the Bible
http://amazon.com/exec/obidos/ISBN=1885803168/christiansinreco
The Good Book-Big Book Guidebook
http://amazon.com/exec/obidos/ISBN=1885803915/christiansinreco
The Oxford Group & Alcoholics Anonymous: A Design for Living that Works
http://amazon.com/exec/obidos/ISBN=1885803192/christiansinreco
Why Early A.A. Succeeded: The Good Book in Alcoholics Anonymous Yesterday and Today
http://amazon.com/exec/obidos/ISBN=1885803311/christiansinreco
Cured! Proven Help for Alcoholics and Addicts
http://amazon.com/exec/obidos/ISBN=1885803966/christiansinreco
The Akron Genesis of Alcoholics Anonymous
http://amazon.com/exec/obidos/ISBN=1885803176/christiansinreco
New Light on Alcoholism: God, Sam Shoemaker, and A.A.
http://amazon.com/exec/obidos/ISBN=1885803273/christiansinreco
Design for Living: The Oxford Group’s Contribution to Early A.A.
http://amazon.com/exec/obidos/ISBN=1885803028/christiansinreco
Utilizing Early A.A.’s Spiritual Roots for Recovery Today
http://amazon.com/exec/obidos/ISBN=1885803281/christiansinreco
The Golden Text of A.A.: God, the Pioneers, and Real Spirituality
http://amazon.com/exec/obidos/ISBN=188580329X/christiansinreco
The James Club and the Original A.A. Program’s Absolute Essentials
http://amazon.com/exec/obidos/ISBN=1885803990/christiansinreco
Twelve Steps for You: Take the Twelve Steps with the Big Book, A.A. History, and the Good Book at Your Side
http://amazon.com/exec/obidos/ISBN=1885803982/christiansinreco
Making Known the Biblical History and Roots of Alcoholics Anonymous: A Sixteen-Year Research, Writing, Publishing, and Fact Dissemination Project
http://amazon.com/exec/obidos/ISBN=1885803974/christiansinreco
Real Twelve Step Fellowship History
http://amazon.com/exec/obidos/ISBN=1885803877/christiansinreco