Sundar Singh, edited by A. J. Appasamy (London: Lutterworth Press, 1956). – A collection of short articles by Sundar Singh. Life in Abundance, edited by A. F. Thyagaraju (Madras: CLS, 1980). – This is a collection of transcripts of his sermons, preached in Switzerland in March 1922, as recorded by Alys Goodwin. The Christian Witness of Sadhu Sundar Singh: A Collection of His Writings, edited by T. Dayanandan Francis (Madras, India: The Christian Literature Society, 1989). References Further reading Gaebler, Paul. Sadhu Sundar Singh, Leipzig: 1937 (German). Surya Prakash, Perumalla. The Preaching of Sadhu Sundar Singh: A Homiletic Analysis of Independent Preaching and Personal Christianity, Bengaluru (Bangalore): Wordmakers, 1991. Google Books. Internet, accessed 30 November 2008. Surya Prakash, Perumalla. Sadhu Sundar Singh's Contribution, in Hedlund, Roger E. (Edited), Christianity is Indian: The Emergence of an Indigenous Community, Revised edition (New Delhi: ISPCK, 2004), pp. 113–128. Appasamy, A. J. Sundar Singh (Cambridge: Lutterworth, 1958). Davey, Cyril J. The Story of Sadhu Sundar Singh (Chicago: Moody Press, 1963); reprinted as Sadhu Sundar Singh (Bromley: STL Books, 1980). Francis, Dayanandan, ed. The Christian Witness of Sadhu Sundar Singh (Alresford: Christian Literature Society, 1989). Stevens, Alec. Sadhu Sundar Singh (Dover, NJ: Calvary Comics, 2006). Streeter, Burnett; and Appasamy, A. J. The Sadhu: a Study in Mysticism and Practical Religion (London: Macmillan, 1921). Thompson, Phyllis. Sadhu Sundar Singh (Carlisle: Operation Mobilisation, 1992). Watson, Janet Lynn. The Saffron Robe (London: Hodder and Stoughton, 1975). Woodbridge, John. More Than Conquerors (Australia: 1992). Benge, Geoff and Janet. Sundar Singh: Footprints Over the Mountains (Christian Heroes: Then and Now Series). Much of the above detail was provided by this book. Andrews, C. F. Sadhu Sundar Singh: A Personal Memoir (New York: Harper & Brothers, 1934). Reasons, Joyce. The man who disappeared: Sundar Singh of India (London: Edinburgh House Press, 1937). Daniel, Joshua. Sadhu Sundar Singh: He Walked with God (Laymens Evangelical Fellowship, 1988). https://lefi.org/library/singh.txt External links The Wisdom of the Sadhu free ebook from Plough Publishing in English, Spanish and Russian. Free Ebooks by the Sadhu (Epub, Mobi and txt files) at archive.org The prophecies of Sundar Singh about New Jerusalem Books by and about Sadhu Sundar Singh at Internet Archive for free to read Sadhu Sundar Singh - He Walked with God - Biography 1889 births 1929 deaths 20th-century Christian mystics Scholars from Ludhiana Punjabi people Converts to Christianity from Sikhism Indian Anglicans Indian Anglican missionaries Indian evangelicals