Preaching: The Art of Narrative Exposition by Calvin Miller $1.99. You won’t agree with everything in this book, but it will freshen up your preaching.
God’s Love: How the Infinite God Cares for His Children by R C Sproul $1.99.
Exalting Jesus in Ezra-Nehemiah by James Hamilton $2.99. And if you scroll down the page on Amazon you’ll find multiple other commentaries in this series for sale, some at $0.99.
Recommended New Book
Word-Filled Women’s Ministry: Loving and Serving the Church by Gloria Furman and others
Two worship-inducing videos of God’s creation