 The Happiness Hypothesis: Finding Modern Truth in Ancient Wisdom
| 2005 | 41 reads | 4.34 | |
 The Antidote: Happiness for People Who Can't Stand Positive Thinking
| 2012 | 59 reads | 3.82 | |
 Help!: How to Be Slightly Happier, Slightly More Successful and Get a Bit More Done
| 2010 | 5 reads | 4.5 | |
 Happiness Is an Inside Job: Practicing for a Joyful Life
| 2007 | 3 reads | 3.83 | |
 Ten Steps To Finding Happy: A Guide to Permanent Satisfaction
| 2020 | 0 reads | 0 | |
 Du bonheur: un voyage philosophique
| 2011 | 1 read | 0 | |
 Theologische Werke | 2008 | 0 reads | 0 | |
 A titok
| 2006 | 1 read | 4 | |
 PARENTHÈSE : DEUX MOIS D'ERRANCE URBAINE
| 2011 | 0 reads | 0 | |
 LEGO Build Yourself Happy
| 2019 | 1 read | 0 | |
 Спотыкаясь о счастье
| 2006 | 1 read | 0 | |
 Sekret
| 2006 | 1 read | 1 | |
 Happiness Dictionary
| 2018 | 1 read | 4 | |
 O Segredo
| 2006 | 1 read | 3 | |
 You Become What You think: Insights to Level Up Your Happiness, Personal Growth, Relationships, and Mental Health
| 2023 | 1 read | 5 | |
 Bienvenido dolor
| 2012 | 1 read | 3 | |
 El camino de la felicidad
| 2002 | 1 read | 0 | |
 Heaven on Earth : 101 Happy Poems
| 2001 | 1 read | 3 | |
 Mejor que el chocolate/ Better Than Chocolate: 50 tecnicas probadas y eficaces para ser mas feliz/ 50 Proven Ways to Feel Happier
| 2005 | 1 read | 4 | |
 Rainy Brain, Sunny Brain: The New Science of Optimism and Pessimism
| 2012 | 1 read | 3 | |
 The Search for Serenity and How to Achieve It
| 1959 | 0 reads | 0 | |
 Popular: Why being liked is the secret to greater success and happiness
| 2017 | 0 reads | 0 | |
 That Last Summer
| 2018 | 0 reads | 0 | |
 Addicted to Unhappiness: Free Yourself from Moods and Behaviors That Undermine Relationships, Work, and the Life You Want
| 2002 | 0 reads | 0 | |
 El atelier de los deseos
| 2014 | 0 reads | 0 |