The following are published writings that may be catechetical in nature:
* Carlton, Clark. ''The Way: What Every Protestant Should Know About the Orthodox Church (Faith Catechism Series)''. (ISBN 0964914123)
* Carlton, Clark. ''The Truth: What Every Roman Catholic Should Know About the Orthodox Church (Faith Catechism Series)''. (ISBN 0964914182)
* Carlton, Clark. ''The Faith: Understanding Orthodox Christianity: An Orthodox Catechism (Faith Catechism Series)''. (ISBN 0964914115)
* Harakas, Stanley S. ''Orthodox Church: Four Hundred and Fifty-Five Questions and Answers''. (ISBN 0937032565)
[[Category:Church Life]]