- The Book of Protection: Paritta, 
translated from the original Pali, with introductory essay and explanatory notes by  Piyadassi Thera, with a Foreword by  V.F. Gunaratna
(1999; 63pp./190KB)
  
 
- An ancient anthology of paritta (protection) suttas translated into English: discourses of the Buddha commonly recited for protection against fear, illness, and misfortune. An introductory essay explains the value of paritta recitation for physical and mental health. 
 
	
- The Seven Factors of Enlightenment, 
by  Piyadassi Thera
(2006; 18pp./54KB)
   
- This essay offers an overview of the seven factors of enlightenment (satta bojjhanga), one of the Buddha's own lists of his most important teachings.  
 
	
- The Fact of Impermanence, 
by Piyadassi Thera
 
-  (From the anthology: The Three Basic Facts of Existence: I. Impermanence (Anicca), with a preface by  Nyanaponika Thera.)