George Barna. Generation Next (Barna Research Group)

Peter F. Drucker. The New Realities. (New York: Harper & Row, 1989)

Richard H. Gentzler. Designing an Older Adult Ministry
(Discipleship Resources, 1-800-972-0433)

Neil Howe and Bill Strauss. 13th Gen: Abort, Retry, Ignore, Fail? (A Vintage Original, 1993)

Craig Kennet Miller. NextChurch.Now: Creating New Faith Communities (revised) (Discipleship Resources)

Craig Kennet Miller and MaryJane Pierce Norton. Making God Real for a New Generation: Ministry with Millennials Born from 1982 to 1999 (Discipleship Resources)

Craig Kennet Miller and Richard H. Gentzler, Jr. Forty-Sixty: A Study for Midlife Adults Who Want to Make a Difference (Discipleship Resources)

Michael J. Weiss. The Clustered World: How We Live, What We Buy, and What It All Means About Who We Are. (Little Brown & Company, 2000)