Lonely: A Memoir

Freedom From Loneliness: 52 Ways To Stop Feeling Lonely

Loneliness: Human Nature and the Need for Social Connection

The Lonely City: Adventures in the Art of Being Alone

It's Not You: 27 (Wrong) Reasons You're Single

The Introvert's Way: Living a Quiet Life in a Noisy World (Perigee Book)

How to Heal Yourself When No One Else Can: A Total Self-Healing Approach for Mind, Body, and Spirit

Leaving Loneliness: A Workbook: Building Relationships with Yourself and Others

Have Him at Hello: Confessions from 1,000 Guys About What Makes Them Fall in Love . . . Or Never Call Back

The Mindfulness and Acceptance Workbook for Social Anxiety and Shyness: Using Acceptance and Commitment Therapy to Free Yourself from Fear and Reclaim Your Life (New Harbinger Self-Help Workbook)