Are You the One for Me?
Barbara De Angelis, Ph.D
www.barbaradeangelis.com

Finding the Love of Your Life
Neil Clark Warren, Ph.D.
www.neilclarkwarren.com/eHarmony

I Need Your Love-Is That True?
Byron Katie
www.thework.com

Keeping the Love You Find
Harville Hendrix, Ph.D
www.harvillehendrix.com

Men are From Mars, Women are From Venus
H. John Gray, Ph.D
www.marsvenus.com

The 6 Secrets of a Lasting Relationship
Mark Goulston, M.D., with Philip Goldberg.
www.markgoulston.com