Walking on Thorns, the Call to Christian Obedience By Boesak, Alan Books / Paperback Books › Religion › General ISBN: 0802800416 / Publisher: Eerdmans Pub Co / WCC, November 1984 Price Starting at $5.59 Free Shipping Send to a friend Add to Wishlist Below is a list of products arranged by condition. Select the quantity of the product you desire and click the "Add" button. Used - Good Good condition. Slightly dampstained. $5.59 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store. Reviews Goodreads reviews for Walking on Thorns, the Call to Christian Obedience