Douglas Abrams

The Multi-Orgasmic Man

The Multi-Orgasmic Couple

The Man's Guide to Women

The Book of Hope

O livro da esperança

Oito conversas para uma vida inteira de amor

The Man's Guide to Women: Scientifically Proven Secrets from the "Love Lab" About What Women Really Want  (Unabridged)

The Book of Hope

The Multi-Orgasmic Man

The Multi-Orgasmic Couple

Das Buch der Hoffnung

Le Livre de la joie