I haven't read this book... but based on this advertisement/guideline it sounds like it might be a good read. If you are familiar with Hartman's The Color Code, it seems to me like it's basically the same idea transferred into parenting. Type 1 kids would be "Yellow personalities", Type 2 kids would be "White personalities", Type 3 kids would be "Blue personalities, and Type 4 kids would be "Red personalities". To order the book or find out more Click Here HAPPY PARENTING! P.S. Check out my new Chore Binder System! You know... so you can free up that fridge and wall space most chore systems take up:)