If you have read Dr. Price's How Faith Works, this is worth reading after reading the book. It's a very short book, broken up in to 4 simple chapters that will have you think.
Chapter 1: Ignorance of God's Word
Chapter 2: Failing to Act as if God's Word is True
Chapter 3: Concentration on Sense-Knowledge Evidence (translation: trusting yourself more than trusting God)
Chapter 4: A Lack of Patience (this chapter actually convicted me - as I know this is a fight for me).
But all in all, if you want to develop your faith in God, you have to know the enemies of faith.