Hidden Expedition Series
Hidden Expedition: A King's Line
Hidden Expedition: The Price of Paradise
Hidden Expedition: Neptune's Gift
Hidden Expedition: The Curse of Mithridates
Hidden Expedition: The Pearl of Discord
Hidden Expedition: Dawn of Prosperity
Hidden Expedition: The Eternal Emperor
Hidden Expedition: The Fountain of Youth
Hidden Expedition: New Adventures Steve and Victoria
Hidden Expedition: Smithsonian Castle
Hidden Expedition: Crown of Solomon
Hidden Expedition: Smithsonian Hope Diamond
Hidden Expedition: The Uncharted Islands
Hidden Expedition: Amazon
Hidden Expedition: Titanic
Hidden Expedition: Everest
Hidden Expedition: Devil's Triangle