Yourself and everyone else
Positive Personality Profiles
Robert A. Rohm, Ph.D.
The classic introduction to the four styles, and the place most people start. More than 700 Goodreads readers rate it 4.1 out of 5.
Books, videos and podcast
Find the book for the people in your life.
Dr. Rohm has written or co-written more than 20 books on people, families, faith and work. Start with the one that fits the person you're trying to understand, whether that's your boss, your spouse or a five-year-old.
Where to start
Pick by the person you want to understand
Your own blend
Who Do You Think You Are… Anyway?
Robert A. Rohm, Ph.D., with E. Chris Carey
Most people are a mix of two styles. This book walks through the blends so you can see yours clearly.
$16.95Buy the book
A quick read
You've Got Style
Robert A. Rohm, Ph.D.
A short personal guide for relating to others. Easy to hand to a coworker, a friend or a new team member.
$15.95Buy the book
Your next presentation
Presenting with Style
Robert A. Rohm, Ph.D.
How to speak so every style in the room stays with you, from the D who wants the point to the C who wants the proof.
$15.95Buy the book
Your kids
Different Children, Different Needs
Charles F. Boyd and Robert A. Rohm, Ph.D.
Adaptive parenting: how to raise each child according to the way he or she is wired.
$15.95Buy the book
Parents of faith
Praying for Your Child
Robert A. Rohm, Ph.D., with Beth McLendon
How to pray for your child according to his or her personality style.
$15.95Buy the book
Young children
The Four Pals books
Robert A. Rohm, Ph.D., and Angel Tucker
David, Iris, Summer and Charlie teach kids the four styles at the park, the zoo, a party and in science class.
Watch
The PBS special, on two DVDs
“You will never see other people the same way again!” Dr. Rohm's live PBS studio presentations, ready for a family night, a team meeting or a small group.
- The Model of Human Behavior (86 minutes): the four patterns of human behavior
- Making Sense of Your People Puzzle (51 minutes): styles and better communication
- Use code LEARN25 for 25% off while the offer lasts
Prefer video lessons?
Online courses you can start tonight
Family DISC Training
Dr. Rohm on understanding each person in your family, speaking their language and handling conflict. $47 $197
Goal Setting by Personality Style
Set goals the way your style actually follows through. $247 $297
En español · En français
In Spanish and French
- Descubra Su Verdadera Personalidad$17.95
- Presentar con Estilo$15.95
- Tú Tienes Estilo$15.95
- Hijos Diferentes, Necesidades Diferentes$15.95
- Les profils positifs des styles de personnalité$17.95
- Vous avez du style$15.95
DISC profiles are also available in Spanish and French at the same prices. See profiles.
Listen and read free
Tips, talks and a free course
Becoming Wiser with Dr. Rohm
Short, practical talks on people, family, faith and work. More than 100 episodes, rated 4.9 on Apple Podcasts.
Free from Dr. Rohm
Request his Tip of the Week and the free 4‑part course
- Four short lessons on better relationships
- One practical tip each week
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Not sure where to start? Start with you.
Take the free 2-minute quiz. Your result will point you to the right book.