If you enjoy theology, then pick up David VanDrunen's Living in God's Two Kingdoms - you'll thank me later.It's truly a rich and rewarding read. The book is built upon a covenantal / Christological hermeneutic - which I love. David makes a Scripture-laden argument for Christians living out their lives in light of the already/not yet kingdom of Christ.
Unlike many celebrity Christian authors who simply throw a book together to meet a deadline or quota, VanDrunen's scholarship, work, and passion for his topic shine through nearly every page of this masterpiece. Four stars out of four.
Right now you can pick up the Kindle version on sale for $3.03 here.