The 5 Love Languages: The Secret to Love that Lasts

Love and Respect: The Love She Most Desires; The Respect He Desperately Needs

No Shortcuts to the Top: Climbing the World's 14 Highest Peaks

Boundaries in Dating: How Healthy Choices Grow Healthy Relationships

The Meaning of Marriage: Facing the Complexities of Commitment with the Wisdom of God

The 5 Love Languages for Men: Tools for Making a Good Relationship Great

Boundaries in Marriage: Understanding the Choices That Make or Break Loving Relationships

Miracle in the Andes: 72 Days on the Mountain and My Long Trek Home

Savage Arena: K2, Changabang and the North Face of the Eiger

Walking the Himalayas: An Adventure of Survival and Endurance

Into Thin Air: A Personal Account of the Everest Disaster

The Love Dare

Saving Your Marriage Before It Starts: Seven Questions to Ask Before -- and After -- You Marry

How We Love, Expanded Edition: Discover Your Love Style, Enhance Your Marriage

Down: The Complete Descent Manual for Climbers, Alpinists and Mountaineers

Eiger Dreams: Ventures Among Men and Mountains

Lonely Planet Nepal

The Push: A Climber's Search for the Path

The 4 Seasons of Marriage: Secrets to a Lasting Marriage

The Last Man on the Mountain: The Death of an American Adventurer on K2