This first thing to remember, of course, is that we must never separate the benefits (regeneration, justification, sanctification) from the Benefactor (Jesus Christ). The Christians who are most focused on their own spirituality may give the impression of being the most spiritual ... but from the New Testament's point of view, those who have almost forgotten about their own spirtuality because their focus is so exclusively on their union with Jesus Christ and what He has accomplished are those who are growing and exhibiting fruitfulness. Historically speaking, whenever the piety of a particular group is focused on OUR spirituality that piety will eventually exhaust itself on its own resources. Only where our piety forgets about ourself and focuses on Jesus Christ will our piety nourished by the ongoing resources the Spirit brings to us from the source of all true piety, our Lord Jesus Christ.
Sinclair Ferguson
The Saint's Call to Arms
William Gurnall
Gospel-Driven Sanctification (.pdf)
Jerry Bridges
The Difference Between Legal and Gospel Mortification
Ralph Erskine
A New Creation
Michael Horton
Advancing the Gospel in the 21st Century
by Tim Keller
What Does Gospel Centered Ministry Look Like (mp3)
Tim Keller
The Prodigal Sons (MP3)
Tim Keller - on why the gospel is not religion or irreligion, but something else.
Spurgeon Quotes on the Gospel
by C.H. Spurgeon collected by Ligon Duncan
Pietistic Vs. Biblical Sanctification
John Hendryx
Christ vs. Moralism
John W. Hendryx
Are Our Churches Preaching the Gospel?
John Hendryx
The Reformers’ Hermeneutic: Grammatical, Historical, and Christ-Centered
Nathan Pitchford
The Cross-centered Life
Jay Wegter
Gospel Centered Theology
by
David Fairchild
What Do I Mean By a Gospel-Driven Life? Part 1
John Fonville
What Do I Mean By a Gospel-Driven Life? Part 2
John Fonville
What Do I Mean By a Gospel-Driven Life? Part 3
John Fonville
Recommended Books 
The Gospel Mystery of Sanctification
by Walter Marshall
The Cross-Centered Life
by C.J. Mahaney
The Rule of Love: Broken, Fulfilled, and Applied
J. V. Fesko - exposition of the Ten Commandments & the covenantal and redemptive context of the law New!
TULIP: The Pursuit of God's Glory in Salvation (DVD)John Piper
Excellent training material!
John Calvin's 500th - Collection of Resources
life and writings of Calvin
ESV Wide-Margin Reference Bible
Gray Hardcover, Black Letter new!
What's New at Monergism Books...