Billy Graham and His Friends by Dr. Cathy Burns

After reading this fascinating and well-documented book, not only will you better understand Billy Graham, but you will also better understand the connection between him and politics, Humanism, the Federal, National, and World Councils of Churches, The New Age, and the Roman Catholic ecumenical movement, to name a few.  The book is so well-researched, that 254 of its 788 pages are devoted to endnotes and a bibliography.  A must-read.