“WaterBrook Multnomah was launched in September 1996 as an autonomous evangelical Christian publishing division of Random House, Inc. as WaterBrook Press. Since the release of our first books in February 1998, our publishing program has grown dramatically. With the purchase of Harold Shaw Publishers in 2000 and acquisition of Multnomah Publishers in August 2006, our list of authors includes such best-selling and well-respected writers as Amy Grant, Liz Curtis Higgs, Stephen Arterburn, Kay Arthur, David Gregory, Joanna Weaver, Shannon Ethridge, Dr. James Dobson, Shaunti Feldhahn, Andy Stanley, Francine Rivers, Robin Jones Gunn, Joshua Harris, and Bruce Wilkinson.”
They only take agent submission.
http://www.randomhouse.com/waterbrook/
