With over 500,000 copies sold in 18 languages, Fr. Philippe’s writings on themes such as prayer, interior freedom, and peace of heart have become modern classics of Catholic spirituality. Explore these books with this complete set of Fr. Philippe’s published works. Each one is a gem in its own right. The collection of all nine books, including the latest “Eight Doors of the Kingdom”, provides food for your prayer and spiritual life for many years to come.