On the Soul and Resurrection - St Gregory of Nyssa
On the Steadfastness of the Orthodox Church
On the Tree of the Cross
On the Two Ways: Life or Death, Light or Darkness: Foundational Texts in the Tradition
On the Unity of Christ - St Cyril of Alexandria
On the Vanity of Riches
On Wealth and Poverty (Second Edition)
On Wealth and Poverty - St John Chrysostom (2nd ed.)
One Lord, One Faith: An Introduction to Comparative Christian Doctrine
Orthodox Activities (Book 1) - Potamitis Colouring Book
Orthodox Activities (Book 2) - Potamitis Colouring Book
Orthodox Activities (Book 3) - Potamitis Colouring Book
Orthodox Activities (Book 4) - Potamitis Colouring Book
Orthodox Activities (Book 5) - Potamitis Colouring Book
Orthodox Activities (Book 6) - Potamitis Colouring Book
Orthodox Babybooks #1—Saint Gerasim and the Lion
Orthodox Babybooks #2—Friendly Tails and Gentle Paws
Orthodox Babybooks #3—My Saints' ABC
Orthodox Babybooks #4—My First Orthodox Numbers
Orthodox Babybooks #5—My First Church Counting Book
Orthodox Babybooks #6—My First Christmas
Orthodox Christian Parenting
Orthodox Coloring Books #58 - A Byzantine and Medieval style Coloring Book
Orthodox Coloring Books #59 - "My Holy Queens and Princesses"
