Essays
2006
- Mar 01. The Celtic Missionary Movement
- Sep 01. What it takes: more than churches
2018
- Jan 01. The Brutal Facts
2019
- Dec 06. How Movements Count
2020
- Jun 24. Why Rapid Growth Declines as Movements Grow in Size
- Nov 01. 1% of the World: A Macroanalysis of 1,369 Movements to Christ
2021
2022
- Feb 01. Unreached is not unevangelized is not unengaged
- Apr 12. Global Movement Dashboard
- Sep 01. Over 1% of the World: A Macroanalysis of 1,967 Movements
2023
- Jan 01. How long to reach the goal?