The Self-Driven Child
by Dr. William Stixrud & Ned Johnson

The Gift of Failure - How the Best Parents Learn to Let Go...
by Jessica Lahey

Positive Discipline
by Jane Nelson

Permission to Parent
by Dr. Robin Berman

1-2-3 Magic: Effective Discipline for Children
by Thomas W. Phelan

Grit to Great
by Linda Kaplan Thaler & Robin Koval