Here are a few resources that may help you learn more about spiritual disciplines and how to practice them:

Spiritual Disciplines for the Christian Life (Whitney)

Celebration of Discipline (Foster)

Practicing Basic Spiritual Disciplines (Stanley)

The Spirit of the Disciplines (Willard)

The Life You’ve Always Wanted (Ortberg)

Each of these are helpful. Foster’s book has a couple of controversial chapters: beware. However it is still helpful. Having spent some time in each of these at different points in my life and preparing for this series, I can say they are helpful. Remember, it’s a journey… a lifelong one at that! We always have more to learn/ways to grow in Him in this life!