Douglas Abrams

The Multi-Orgasmic Man

The Man's Guide to Women

The Book of Hope

The Multi-Orgasmic Couple

Light on Life

El libro de la alegría

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

The Book of Hope

Light on Life (Abridged)

El libro de la alegría

Oito conversas para uma vida inteira de amor (Unabridged)

Das Buch der Hoffnung