Samurais: Warriors of Bushido

Ninja Rising: A Life Dedicated to Ninjutsu

The Knights Templar: A Journey Through the Mysterious World of the Order

Abroad in Japan

Inferno: The Fall of the Third Reich

The Japanese Mind: Understanding Contemporary Japanese Culture

Prison Break: The Incredible Stories of Escaping Imprisonment

Etiquette Guide to Japan: Know the rules that make the difference!

The Shroud of Turin: Fact, Fiction, and Faith

The Power of Chowa: Finding Your Balance Using the Japanese Wisdom of Chowa

Artifacts of Christianity: Lost and Found

The Rape of Nanking: The Forgotten Holocaust of World War II

The Smart Traveler: How to See the World on a Tight Budget

The Book of Tea

Tarot: Discovering the Magic within the Cards

Osaka Travel Guide

Satan: The Forbidden Biography

Japan - Culture Smart!: The Essential Guide to Customs & Culture

Sapiens: Tracing Human Evolution

Fault Lines: Shortlisted for the 2021 Costa First Novel Award