| 1 | The Domestication of Dogs: The History of Dogs’ Genetic Divergence from Wolves and the Origins of Their Relationship with Humans | Charles River Editors | 1.4 hrs |
| 2 | The Flavian Dynasty: The History of the Roman Empire during the Reigns of Vespasian, Titus, and Domitian | Charles River Editors | 2.2 hrs |
| 3 | 19th Century America’s Most Influential Naval Officers: The Lives, Careers, and Battles of Stephen Decatur, Oliver Hazard Perry, David Farragut, David Dixon Porter, and George Dewey | Charles River Editors | 7.1 hrs |
| 4 | Admiral Chester W. Nimitz: The Life and Legacy of the U.S. Pacific Fleet's Commander in Chief during World War II | Charles River Editors | 2.3 hrs |
| 5 | The Eureka Rebellion: The History and Legacy of the Gold Miners’ Uprising against the British in Australia | Charles River Editors | 1.7 hrs |
| 6 | The Jurassic Period: The History and Legacy of the Geologic Era Most Associated with Dinosaurs | Charles River Editors | 1.8 hrs |
| 7 | The Whig Party: The History and Legacy of the Influential Political Party in 19th Century America | Charles River Editors | 1.4 hrs |
| 8 | The Battle of Grunwald: The History and Legacy of the the Polish-Lithuanian-Teutonic War's Decisive Battle | Charles River Editors | 1.7 hrs |
| 9 | Uranprojekt: The History and Legacy of Nazi Germany’s Nuclear Weapons Program during World War II | Charles River Editors | 1.5 hrs |
| 10 | The Soviet Nuclear Weapons Program: The History and Legacy of the USSR's Efforts to Build the Atomic Bomb | Charles River Editors | 2.3 hrs |
| 11 | Joseph Meek: The Life and Legacy of the Oregon Territory’s Most Influential Politician during the 19th Century | Charles River Editors | 2.3 hrs |
| 12 | The Triassic Period: The History and Legacy of the Geologic Era that Witnessed the Rise of Dinosaurs | Charles River Editors | 1.2 hrs |
| 13 | Operation Rolling Thunder: The History of the American Bombardment of North Vietnam at the Start of the Vietnam War | Charles River Editors | 2 hrs |
| 14 | David Dixon Porter: The Life and Legacy of the Distinguished Union Rear Admiral during the Civil War | Charles River Editors | 2 hrs |
| 15 | Admiral David Farragut: The Life and Legacy of the American Civil War’s Most Famous Naval Officer | Charles River Editors | 1.8 hrs |
| 16 | David Farragut and David Dixon Porter: The Lives and Careers of the Adoptive Brothers Who Became the U.S. Navy’s First Admirals | Charles River Editors | 3 hrs |
| 17 | The United States Camel Corps: The History of the U.S. Army's Use of Camels in the Southwest during the 19th Century | Charles River Editors | 1.5 hrs |
| 18 | Stephen Decatur: The Life and Legacy of the Youngest Navy Captain in American History | Charles River Editors | 1.3 hrs |
| 19 | Arches and Triumphs in Ancient Rome: The History of the Roman Empire's Most Famous Military Celebrations and Monuments | Charles River Editors | 1.4 hrs |
| 20 | Admiral George Dewey: The Life and Legacy of the Most Decorated Naval Officer in American History | Charles River Editors | 1.7 hrs |
| 21 | Roman Arches: The History of the Famous Monuments in Rome and Throughout the Roman Empire | Charles River Editors | 2.4 hrs |
| 22 | The Age of Reptiles: The History and Legacy of the Mesozoic Era and the Dinosaurs | Charles River Editors | 3.5 hrs |
| 23 | Sulla: The Controversial Life and Legacy of the Roman Dictator | Charles River Editors | 1.7 hrs |
| 24 | The 1889-1890 Flu Pandemic: The History of the 19th Century’s Last Major Global Outbreak | Charles River Editors | 1.3 hrs |
| 25 | Ugarit: The History and Legacy of the Kingdom of Ugarit in the Ancient Near East | Charles River Editors | 1.5 hrs |
| 26 | What if Alexander the Great Had Lived? An Alternative History of the Macedonian King and His Empire | Charles River Editors | 2.1 hrs |
| 27 | Beavers and Plumes: The History of the Trade and Conflicts Over Beaver Hats and Feathered Hats | Charles River Editors | 1.8 hrs |
| 28 | Commodore Matthew Perry: The Life and Legacy of the U.S. Navy Officer Who Opened Japan to the West | Charles River Editors | 1.7 hrs |
| 29 | Ancient Mediterranean Trade: The History of the Trade Routes Throughout the Region and the Birth of Globalization | Charles River Editors | 1.8 hrs |
| 30 | The Tennis Court Oath: The History and Legacy of the National Assembly’s Pivotal Meeting at the Beginning of the French Revolution | Charles River Editors | 1.4 hrs |
| 31 | Rome and Germania: The History of the Roman Empire’s Conflicts and Interactions with Germanic Tribes | Charles River Editors | 2.3 hrs |
| 32 | The Battle of Hamburger Hill: The History and Legacy of One of the Vietnam War's Most Controversial Battles | Charles River Editors | 1.7 hrs |
| 33 | Mysterious Polynesia: The Myths, Legends, and Mysteries of the Polynesians | Charles River Editors | 2.4 hrs |
| 34 | Lawrence Welk: The Life and Legacy of the Famous Bandleader and Television Host | Charles River Editors | 1.2 hrs |
| 35 | Arches across the Roman Empire: The History of the Roman Arches Built in Europe, the Middle East, Asia Minor, and North Africa | Charles River Editors | 1.8 hrs |
| 36 | The Cretaceous Period: The History and Legacy of the Geologic Era that Ended with the Extinction of Dinosaurs | Charles River Editors | 1.7 hrs |
| 37 | Buried Treasure: A Collection of Strange Mysteries, Golden Legends, and Lucky Finds in the Search for Hidden Wealth | Charles River Editors | 1.8 hrs |
| 38 | Oliver Hazard Perry: The Life and Legacy of the Commodore Who Became the War of 1812’s Most Famous Naval Officer | Charles River Editors | 1.5 hrs |
| 39 | Mad Anthony Wayne: The Life and Legacy of the Famous Revolutionary War General | Charles River Editors | 1.9 hrs |
| 40 | Stephen Decatur and Oliver Hazard Perry: The Lives and Careers of America’s Most Famous Naval Officers during the War of 1812 | Charles River Editors | 2.7 hrs |
| 41 | Oliver Hazard Perry and Matthew C. Perry: The Lives and Careers of the Brothers Who Became Legendary U.S. Navy Officers | Charles River Editors | 2.8 hrs |