Elder Thaddeus of Vitovnica was one of the most renowned spiritual guides of Serbia in the twentieth century. As a novice he lived in obedience to Elder Ambrose of Miljkovo Monastery, a disciple of the Optina Elders. From him Fr. Thaddeus learned the Prayer of the Heart and the selfless love that came to characterize his whole ministry to the suffering Serbian people.  This book includes a short life and his writings, offerign valuable and wise guidance for those learning to guard their thoughts. We have already managed to sell out our first 10 copies of this book but will have more in soon.