Purity specific:
- Pure in Heart: Sexual Sin and the Promises of God https://www.crossway.org/books/pure-in-heart-tpb/
- Finally Free: Fighting Purity with the Power of Grace https://www.christianbook.com/finally-fighting-purity-with-power-grace/heath-lambert/9780310499237/pd/499237
- Sex and the Supremacy of Christ https://www.desiringgod.org/books/sex-and-the-supremacy-of-christ
Sobriety specific:
- Addictions – A Banquet in the Grave: Finding Hope in the Power of the Gospel https://www.christianbook.com/Christian/Books/product?item_no=26062
A higher calling:
- Don’t Waste Your Life https://www.desiringgod.org/books/dont-waste-your-life
- Desiring God https://www.desiringgod.org/books/desiring-god
