[{"id":"christian-1","type":"webpage","title":"Christianity: The New Testament.","URL":"/tree/christian"},{"id":"christian-2","type":"webpage","title":"Christianity: Justo L. Gonzalez, The Story of Christianity (2010).","URL":"/tree/christian"},{"id":"eastern-orthodox-1","type":"webpage","title":"Eastern Orthodox: The Acts of the Seven Ecumenical Councils.","URL":"/tree/eastern-orthodox"},{"id":"eastern-orthodox-2","type":"webpage","title":"Eastern Orthodox: John Meyendorff, Byzantine Theology (1979).","URL":"/tree/eastern-orthodox"}]