Nyanaponika Thera
Nyanaponika Thera or Nyanaponika Mahathera (July 21, 1901 – 19 October 1994) was a German-born Sri-Lanka-ordained Theravada monk, co-founder of the Buddhist Publication Society, contemporary author of numerous seminal Theravada books, and teacher of contemporary Western Buddhist leaders such as Bhikkhu Bodhi.