The All-or-Nothing Marriage — Eli J. Finkel

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

waitbutwhy.com How to Pick Your Life Partner - Part 2

Léandre Bouffard Vivre - La Psychologie du bonheur (French Edition)

Harvard University How to Flourish: Practical Activities Supported by Scientific Research