Books and Published Chapters
RISE: Bold Strategies to Transform Your Church, by Cally Parkinson, with Nancy Scammacca Lewis, 2015, NavPress.
REVEAL: Where Are You? by Greg Hawkins and Cally Parkinson, Willow Creek Association.
Follow Me: What’s Next for You? by Greg Hawkins and Cally Parkinson, Willow Creek Association.
Focus: The Top Ten Things People Want and Need from You and Your Church. by Greg Hawkins and Cally Parkinson, Willow Creek Association.
Move for Church Planters, Greg Hawkins and Cally Parkinson, available for free download from the Willow Creek Association.
Lessons Learned from the REVEAL Spiritual Life Survey, chapter from P. Hoggarth, F. Macdonald, B. Mitchell, K. Jørgensen (Eds.), 2013, Bible in Mission, Regnum Edinburgh Centenary Series Volume 18.Available from the Oxford Centre for Mission Studies.
Measuring Spiritual Growth in the Church chapter from the upcoming book, Spiritual Metrics, David Bronkema (Ed.).
Technical Reports and White Papers
REVEAL for Church: Spiritual Life Survey Technical Report - Provides psychometric data on the reliability and validity of the Spiritual Life Survey and information on the normative database used for benchmarking church survey results.
The Role of the Church, Pastor, and Individual in Spiritual Growth - An unpublished white paper that statistically models the impact of these three factors on congregant spiritual growth.