Second Reading:
The concept is great, I love the pairing of Luther's Small Catechism on the 10 commandments with the vices and then also the fruits of the Spirit. This book could have used more practical suggestions for how to cultivate the virtues and how to squash the vices. But we had some pretty good discussion the Bible study group about those things. Also, we could have used a discussion about the armor of God from Ephesians 6 in the book.
Original Review:
This book is exactly what I'd hoped it would be, which is a call to "work out [our] salvation" by practicing the virtues, or fruits of the Spirit, and putting to death our vices.
Sanctification is indeed a gift from God, but we will never develop good habits, nor will we curb our active sins, without making the effort. We are not passive agents, employing the "think system" like in 'The Music Man', but we can and should work toward goodness, because our neighbor needs it.
This is the type of book we Lutherans need, since we are too quick to spurn/scoff at piety in daily living, while many of us at the same time add more pious behaviors to our participation in worship. Whether I cover my hair as a woman, fold my hands in the right way, genuflect or bow at the right points in the Divine Service don't pierce my heart of stone, since these are behaviors that do nothing for anyone else (these things are not mentioned in this book, just based on my observations of where confessional Lutherans are moving currently). But whether I strive to avert my eyes from lewd imagery, to curb my tongue of unwholesome speech, to speak the truth in love, or to practice generosity and patience actually make a difference to other people. The works God prepared for us to do are always in relation to other people: the horizontal realm of righteousness, which is what active participation in sanctification seeks to practice.
Highly recommend.