Beyond Mars and Venus: Relationship Skills for Today's Complex World (Unabridged)
2017
Feline Philosophy
2020
The New Leviathans
2023
Gli uomini vengono da Marte le donne da Venere
2025
A Summary of Men Are from Mars, Women Are from Venus: The Classic Guide to Understanding the Opposite Sex
2019
Erkekler Mars'tan Kadınlar Venüs'ten
2024