John Ortberg 
If You Want to Walk on Water, You’ve Got to Get Out of the Boat Bible Study Participant’s Guide [EPUB ebook] 
A 6-Session Journey on Learning to Trust God

In this six-session study pastor and author John Ortberg teaches people how to trust God more fully. Using testimonial interviews to illustrate his talks, Ortberg teaches participants the skills essential for ‚;water-walking‘ in faith with God. Designed for use with the video.