The Peacemaker by Ken Sande (also see The Young Peacemaker: Teaching Students to Respond to Conflict in God’s Way by Corlette Sande)
Resolving Everyday Conflict by Ken Sande.
Pursuing Peace: A Christian Guide to Handling Our Conflicts by Robert D. Jones
Communication and Conflict Resolution: A Biblical Perspective by Stuart Scott.
Help! I’m In a Conflict by Ernie Baker.
If You Bite & Devour One Another by Alexander Strauch
Redeeming Church Conflicts: Turning Crisis into Compassion and Care by Tara Klena Barthel and David V. Edling
A Loving Life: In a World of Broken Relationships by Paul E. Miller