Start with high-confidence religious leadership books, then narrow by subgenre or adjacent topics.
Shrink
Tim Suttle, Scot McKnight
A New Beginning for Pastors and Congregations
Kennon L. Callahan
When Your Church Feels Stuck
Chris Sonksen
Kingdom Calling
Amy L. Sherman
Canoeing the Mountains
Tod Bolsinger
Courage and Calling
Gordon T. Smith
The In-between Church
Alice Mann
Communicating for a Change
Andy Stanley, Lane Jones