John Gottman The Seven Principles for Making Marriage Work

Clifford and Joyce Penner The Gift of Sex

Ester Perel Mating in Captivity (2006)

For Adults with ADD or Families dealing with ADHD in children:

Hallowell and Ratey Delivered from Distraction

For depression, negative thoughts, and emotional pain from childhood:

Martin Seligman Learned Optimism

David Burns The Feeling Good Handbook

Edmond J. Bourne The Anxiety and Phobia Workbook

John Bradshaw Healing the Shame that Binds You