Earlier this year, Pastor Mark Hughes made a brief mention of a book called not a fan. by Kyle Idleman. I'll admit I immediately grabbed my iPhone, pulled up my Winnipeg Public Library app and requested the book. I'm so glad I did! It's another dig-deep book like Altar Ego was.
You can watch a half-hour sermon here that summarizes the book.
I believe this four-part sermon series on being bold is a great supplement to Not A Fan. (It is also the last four chapters of Altar Ego.)