Happiness : lessons from a new science /

समान संसाधन

• Happiness quantified
  द्वारा: Praag, Bernard M. S. van
• The happiness purpose /
  द्वारा: De Bono, Edward, 1933-
  प्रकाशित: (1977)
• Human happiness and morality : a brief introduction to ethics /
  द्वारा: Almeder, Robert F.
  प्रकाशित: (2000)
• The 10 rules of happiness /
  द्वारा: Agarwal, Mridula
  प्रकाशित: (2006)
• The 12 secrets of health and happiness /
  द्वारा: Samways, Louise, 1951-
  प्रकाशित: (1997)