Depression
Feeling Good: The New Mood Therapy by David Burns

Anxiety
Get Out of Your Mind and Into Your Life by Steve Hayes
When Panic Attacks: The New, Drug-Free Anxiety Therapy That Can Change Your Life by David Burns 

Parenting
No Drama Discipline by Daniel J. Siegel 
Age of Opportunity: Lessons from the New Science of Adolescence by Laurence Steinberg 
Parenting from the Inside Out by Daniel Siegel MD and Mary Hartzell
Free-Range Kids by Lenore Skenazy
The Highly Sensitive Child by Elaine Aron 

Emerging Adulthood 
Emerging Adulthood: The Winding Road from the Late Teens Through the Twenties by Jeffrey Arnett 

Stress and Lifestyle 
168 Hours: You Have More Time Than You Think by Laura Vanderkam
Overwhelmed by Brigid Schulte
Spark by John Ratey