• The talk “Let Us Celebrate Pentecost. The Holy Spirit in Orthodox Christian Teaching and Life" by Protopresbyter Thomas Hopko given at St Nicholas Cathedral on May 22, 2007. The talk was sponsored by Therapia Psychotherapy Services (www.therapia.org).
  

• The talk "Our Father" by Protopresbyter Thomas Hopko given at St Nicholas Cathedral on March 17, 2009. The talk was sponsored by Therapia Psychotherapy Services (www.therapia.org).

There are 10 more talks on the Lord's Prayer, with about 12 hours of recording. These talks are available from St. Vladimir's Seminary Press at: http://www.svspress.com/product_info.php?cPath=56_53&products_id=1325

Additional audio files in Russian are available on the Russian part of the Cathedral web site.