Wreckers: Disaster in the Age of Discovery

The Spoiled Heart

The Self-Esteem Class: Simple Lessons for a Lifetime of Contentment

A Travel Guide to the Middle Ages: The World through Medieval Eyes

Reason to Be Happy: Why logical thinking is the key to a better life

Uncertain: How to Turn Your Biggest Fear into Your Greatest Power

The Burning Earth: An Environmental History of the Last 500 Years

A Travel Guide to the Middle Ages: The World Through Medieval Eyes

In the Company of Strangers

How To Save Our Planet: The Facts

The Castle of Otranto

Fear and Lovely