[{"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":"restorationist-1","type":"webpage","title":"Restorationist: Alexander Campbell, The Christian System (1835).","URL":"/tree/restorationist"},{"id":"restorationist-2","type":"webpage","title":"Restorationist: Richard T. Hughes, Reviving the Ancient Faith (1996).","URL":"/tree/restorationist"}]