Websites
http://passionatemarriage.com/
http://www.thebookoflife.org/category/relationships/
https://relationshipschool.net/blog/
Books
The Ergonomic Couple by Barbara Wetzel
The Seven Principles for Making a Marriage Work by John Gottman & Nan Silver
The Relationship Cure by John Gottman & Joan DeClaire
Hold Me Tight by Dr. Sue Johnson
Divorce Busting by Michelle Wiener-Davis
Wired for Love: How Understanding Your Partner’s Brain and Attachment Style Can Help You Defuse Conflict and Build a Secure Relationship by Stan Tatkin, PsyD, MFT
Passionate Marriage by Dr. David Schnarch
A Path for Couples: Ten Practices for Love and Joy by George Taylor
Podcasts:
https://relationshipschool.net/podcast/
https://www.neilsattin.com/relationshipalive/
http://www.therapistuncensored.com/episodes/
https://whereshouldwebegin.estherperel.com/
Videos:
https://www.youtube.com/user/schooloflifechannel/search?query=relationships