The Seven Principles for Making Marriage Work: A Practical Guide from the Country's Foremost Relationship Expert Paperback – Big Book, 5 May 2015

The Seven Principles for Making Marriage Work: A Practical Guide from the Country's Foremost Relationship Expert

Workbook: The Seven Principles for Making Marriage Work: An Implementation Guide to John Gottman’s Book: A Practical Guide from The Country's Foremost Relationship Expert

Fight Right: How Successful Couples Turn Conflict Into Connection