Rollo on the Atlantic: A Young Boy's Maritime Adventure Across the Atlantic

Rollo on the Rhine: A Journey Along the Legendary Rhine: Adventure, History, and Education

Rollo's Experiments: Youthful Adventures of Learning and Growth

Marco Paul's Voyages & Travels: Volume 5

Marco Paul's Voyages and Travels: Vermont

Alexander The Great: Alexander The Great: Conqueror, Visionary, and Legacy of a Mighty Empire

Rollo in Scotland

Margaret of Anjou: Makers of History

Queen Elizabeth: Makers of History

William the Conqueror: Makers of History

The History of Genghis Khan: A Detailed Biography of the Mongol Conqueror and Emperor

Darius the Great: Makers of History

Cyrus the Great: Makers of History

Xerxes: Makers of History

Nero: Makers of History Series

Hannibal: Makers of History

Cleopatra: The Legendary Queen of Ancient Egypt: A Comprehensive Biography

Pyrrhus: Makers of History

Richard III: Makers of History

Richard I: Makers of History