Dan B. Allender (PhD, counseling psychology, Michigan State University) is professor of counseling at The Seattle School of Theology and Psychology. He taught previously at Grace Theological Seminary and Colorado Christian University. A speaker and writer, his books include and With Tremper Longman, he wrote and the Intimate Marriage Bible studies.
Tremper Longman III (PhD, Yale University) is Robert H. Gundry Professor of Biblical Studies at Westmont College in Santa Barbara, California. He is also visiting professor of Old Testament at Seattle School of Theology and Psychology and adjunct of Old Testament at Fuller Theological Seminary. He lectures regularly at Regent College in Vancouver and the Canadian Theological Seminary in Calgary. Longman is the author or coauthor of over twenty books, including and coeditor of He and Dan Allender have coauthored and the Intimate Marriage Bible studies.