Douglas Abrams

El libro de la alegría

The Multi-Orgasmic Man

El libro de la esperanza

The Multi-Orgasmic Couple

The Book of Hope

The Man's Guide to Women

El libro de la alegría

The Book of Hope

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

The Multi-Orgasmic Man

The Multi-Orgasmic Couple

Das Buch der Hoffnung