[pt] O Que Eu Sei De Verdade Sextante
[en] The Wisdom of Sundays Flatiron Books
[en] What I Know For Sure Flatiron Books
[en] The Path Made Clear Flatiron Books
[en] Food, Health, and Happiness Flatiron Books
[nl] Wat Ik Zeker Weet A.W. Bruna
[en] Food, Health and Happiness Flatiron Books
[de] Was ich vom Leben gelernt habe Fischer Taschenbuch Verlag
[en] Build the Life You Want, The Art and Science of Getting Happier Penguin Publishing Group
[en] The Hill We Climb, An Inaugural Poem for the Country Penguin Young Readers Group