Saint Thomas Aquinas has been admired throughout the ages for his philosophical brilliance and his theological sanity, but author and professor Peter Kreeft thinks the practical spiritual wisdom of Aquinas is just as amazing.

In this book, Kreeft brings together 358 useful, everyday insights from Aquinas' masterpiece the Summa Theologiae. He pairs these easily digestible quotes from the Summa with his own delightfully written commentary in order to answer the kinds of questions real people ask their spiritual directors. These 358 passages from the Summa have helped Kreeft in his own struggles to grow closer to the Lord. His practical, personal, and livable advice is the fruit of his labors to apply the insights of Aquinas to his own quest for sanctity, happiness, and union with God.

"Its notoriously difficult to synopsize Aquinas on anything. However, if I were to choose someone to do the job well, it would be Peter Kreeft. Many will find this presentation helpful to develop their own replies to the questions that bother the minds of today's searchers."
- Romanus Cessario, O.P., Saint John's Seminary, Brighton, Mass.

"Peter Kreeft's writings fall into the category of true genius, and this work, Practical Theology , may be his opus. Not only does Dr. Kreeft make Aquinas' thought more accessible, but he does so in what I believe to be Aquinas' most important gift to the Church, the revelation of truth illumining the path to union with God. If this path isn't quite clear to you, this is the book for you."
- Dan Burke, Executive Director, National Catholic Register 

"A scintillating commentary on the deepest book by the greatest mind. Expert guide Peter Kreeft points out every foothold and crevice you need to scale Mount Summa, and feeds you plenty of oxygen along the way. Brimming with Kreeftian profundity and levity, this book scores a hat trick: it's informative, formative, and transformative."
- Patrick Coffin, Radio Host, Catholic Answers

"How can we know the living God and attain to everlasting union with God? This is really the only question of life. Kreeft's dialogue with Aquinas shows us what it means--existentially, not solely academically--to learn from a saint."
- Matthew Levering, Professor of Theology, Mundelein Seminary