Cruciform Press are short, gospel-centered books. Each book is about 100 pages and each one I have read pack a serious theological punch.
Here are a few that I have read from them:
Cruciform: Living the Cross-Shaped Life by Jimmy Davis
Licensed to Kill: A Field Manual for Mortifying Sin by Brian Hedges
Killing Calvinism: How to Destroy a Perfectly Good Theology from the Inside by Greg Dutcher
Who Am I?: Identity in Christ by Jerry Bridges
From now till June 16th, Westminster Bookstore is having a sale on books from Cruciform Press. Each book is $8.50. If you mix match 5 or more, they are $6.50 each. These are wonderful books to add your library.
Here is the list of books from Cruciform Press