Here's my endorsement of Aaron's book:
“The Internet has brought with it online shopping at the click of your fingers, e-books, blogs, and podcasts, some of which are edifying for Christians to read and grow in their faith. Sadly, a great deal of the content on the Internet in addition to what is taught through movies, television, and radio today isn’t helpful but rather harmful to the daily walk of grace of the Christian. In Aaron’s new book he argues that in order for Christians to contend well to the glory of God they must love doctrine and people. This is precisely why I’m excited about this book, because it will help a generation of Christians to rightly understand from Scripture that to contend for the Gospel doesn’t mean compromising our doctrine or our concern for people, but in fact means loving God, His Word, and His people. I encourage you to pick up this book and learn from the Word of God and Aaron’s example about what it means to contend for the faith once and for all delivered to the saints.”