The Man's Guide to Women: Scientifically Proven Secrets from the "Love Lab" About What Women Really Want (Unabridged)
2016
The Book of Hope
2021
The Book of Hope
2021
Light on Life (Abridged)
2005
El libro de la alegría
2019
O livro da esperança: Um guia de sobrevivência para tempos difíceis (Unabridged)
2023