John Gray

Books
Mężczyźni są z Marsa, kobiety z Wenus Mężczyźni są z Marsa, kobiety z Wenus
Mężczyźni są z Marsa, kobiety z Wenus
2021
Men Are from Mars, Women Are from Venus Men Are from Mars, Women Are from Venus
Men Are from Mars, Women Are from Venus
2012
Marsjanie i Wenusjanki – nowe pokolenie Marsjanie i Wenusjanki – nowe pokolenie
Marsjanie i Wenusjanki – nowe pokolenie
2017
Men Are from Mars, Women Are from Venus Men Are from Mars, Women Are from Venus
Men Are from Mars, Women Are from Venus
2009
The Little Book Of Getting What You Want And Wanting What You Have The Little Book Of Getting What You Want And Wanting What You Have
The Little Book Of Getting What You Want And Wanting What You Have
2012
Mars and Venus on a Date Mars and Venus on a Date
Mars and Venus on a Date
2009