The Pariyatti Edition of Collected Wheels Volume III contains numbers 31 to 46 that were originally published as small booklets. WH031/032 Manual of Insight - Ledi SayadawWH033 Advice To Rahula - Nyanaponika Thera (Editor)WH034/035 Four Noble Truths - Francis StoryWH036/037 Buddhism and The Age Of Science - U Chan HtoonWH038 Lamp of the Law - Soma Thera & Piyadassi TheraWH039/040 Purification of Character - Dr. C.B. Dharmasena & Bhikkhu VimaloWH041 Buddhism and Peace - K.N. JayatillekeWH042/043 Early Western Buddhists - Francis StoryWH044 Contribution of Buddhism to World Culture - Soma TheraWH045/046 Escape To Reality - Ananda Pereira