"Our missionaries in Japan has found the book, Overcoming Spiritual Barriers in Japan, by Keith E. Webb, very useful in their ministry. We're now requesting for the copyright of translating this book into Chinese. We hope that the Chinese version would help us share the vision of the spiritual need in Japan."

Campus Crusade for Christ HK

Japan Harvest Magazine - April 2000
Nancy Sorley

"I'd like to order 30 more copies of your book, 'Overcoming Spiritual Barriers'...This is an excellent book and we want to be able to share it with our supporting churches, as well as our home office."

A missionary to Japan

"I am delighted to receive from (a friend) a copy of your splendid work, 'Overcoming Spiritual Barriers in Japan.' The insights you provide there are extremely helpful for understanding the situation in Japan and for girding ourselves for doing a more intelligent battle."

A missionary to Japan

"Since reading your book, some things I've observed make a lot more sense. I can also pray much more specifically, both for Japan and my missionary friends."

A Reader in England

Feature book at the Japan Evangelical Mission Association (JEMA) Church Planter’s Institute 1999-2003.