Zoobiquity: What Animals Can Teach Us About Health and the Science of Healing

Positive Discipline for Teenagers, Revised 3rd Edition: Empowering Your Teens and Yourself Through Kind and Firm Parenting

Raising Teenagers: How to Raise Teenagers into Balanced and Responsible Adults in Today’s Cluttered World Through Positive Parenting

Mistakes Made, Lessons Learned : A Guide to Teenage Mistakes and Growth

Parenting Teens: Raising Balanced Teenagers and Helping them Become Extraordinary Adults

Why Kids Kill: Inside the Minds of School Shooters

Thrivers: The Surprising Reasons Why Some Kids Struggle and Others Shine

A Survival Guide for Women with Borderline Personality Disorder

ADHD and Girls: An introductory guide: from symptoms to support

The Grace of Dogs: A Boy, a Black Lab, and a Father's Search for the Canine Soul

Empty: A Memoir

Animals Make Us Human: Creating the Best Life for Animals

Spillover: Animal Infections and the Next Human Pandemic

Sticks and Stones: Defeating the Culture of Bullying and Rediscovering the Power of Character and Empathy

Dolphin Mysteries: Unlocking the Secrets of Communication

Elegy For a River: Whiskers, Claws and Conservation’s Last, Wild Hope

The Otters’ Tale

The Inner Life of Cats: The Science and Secrets of Our Mysterious Feline Companions

The Secret Lives of Bats: My Adventures with the World's Most Misunderstood Mammals

Your Defiant Teen: 10 Steps to Resolve Conflict and Rebuild Your Relationship