Those who know me know that I've been heavily influenced by John Frame's writings, particularly the first two installments of his projected four-volume Theology of Lordship series: The Doctrine of God (winner of the EPCA Gold Medallion award) and The Doctrine of the Knowledge of God (on epistemology, or how we know God, world, and self). He is currently working on volume 3, The Doctrine of the Christian Life, a major textbook on Christian ethics. (The fourth volume will be on the Doctrine of the Word of God.) He has posted drafts of the first 21 chapters online.
The book probably won't be published for a couple of more years, but you can get an early jump on reading them! I took an ethics class from Professor Frame, and can assure you that this is excellent, practical, insightful, biblical material.
(FYI: For some reason, Mozilla doesn't display all of the them, while Explorer works just fine.)
