Modern Balloons and Airships: The History and Legacy of Dirigibles during the 20th CenturyCharles River Editors
Audiolibri narrati da David Bernard
- Early Balloons and Airships: The History and Legacy of Dirigibles Before the Invention of AirplanesCharles River Editors
- Havana: The History and Legacy of Cuba's CapitalCharles River Editors
- Famous Dirigibles: The History and Legacy of Lighter than Air Vehicles from the Renaissance to TodayCharles River Editors
- Uluru: The History and Legacy of the Australian Landmark Considered Sacred by the Local AboriginesCharles River Editors
- Patrice Lumumba: The Life and Legacy of the Pan-African Politician Who Became Congo's First Prime MinisterCharles River Editors
- The Sac and Fox: The History and Legacy of the Native American Tribe Forcibly Removed from the Midwest to OklahomaCharles River Editors
- John Paul Jones: The Life and Legacy of the Revolutionary War Commander Dubbed the Father of the American NavyCharles River Editors
- The Mamluks: The History and Legacy of the Medieval Slave Soldiers Who Established a Dynasty in EgyptCharles River Editors
- Cantre'r Gwaelod: The Mysterious Legend of the Ancient Sunken Kingdom Known as the Welsh AtlantisCharles River Editors
- The Fall of Saigon: The History of the Battle for South Vietnam's Capital and the End of the Vietnam WarCharles River Editors
- Crypto: Learning How to Invest and Estimate with CryptocurrenciesJohnnie Alberts
- The Battle of Nicopolis: The History and Legacy of the Decisive Siege that Ended One of the Last Medieval Crusades against the OttomansCharles River Editors
