Books by Gray
What You Feel You Can Heal
1984
ISBN 9780931269004
If There Be Love
1989
ISBN 9780373095285
Men are From Mars, Women are From Venus
1992
ISBN 9780060924164
Mars and Venus in the bedroom
1995
ISBN 9788371500053
Mars and Venus Together Forever
1996
ISBN 9789687349152
Mars and Venus on a Date
1997
ISBN 9780091887674
Mars and Venus Starting Over
1998
ISBN 9780060933036
Why Mars & Venus collide
1998
ISBN 9789707773813
How to Get What You Want and Want What You Have
1999
ISBN 9788483460733
Men Are from Mars, Women Are from Venus, Children Are from Heaven
1999
ISBN 9780060955557
Atticus Claw lends a paw
2013
ISBN 9780571284474
Guinea pigs online
2013
ISBN 9781623650377
Viking victory
2014
ISBN 9781623654788
Furry towers
2014
ISBN 9781623651169
Star Wars - Lost Stars
2015
ISBN 9781405277884
Puffin patrol
2015
ISBN 9781848665200
Bunny trouble
2015
ISBN 9781623654757
Stoat on stage
2018
ISBN 9781474927260
Star Wars - Master & Apprentice
2019
ISBN 9781780899893
Los Hombres Son de Marte,
2022
ISBN 9786075573830