Tsar Nicholas II: Biography of the Last Romanov Emperor of Russia

Vladimir Lenin: The Russian Revolutionary Who Helped Found the Soviet Union

Pancho Villa: The Bandit That Fought in the Mexican Revolution

The Holodomor: The Brutal Terror-Famine Inflicted on Millions of Ukrainians by the Soviet Union

Gaius Marcus: The Controversial General Who Led the Roman Armies to Victory

German History: Significant Event and People in Germany (5 in 1)

Falklands War: History of Its Causes, Consequences, and Casualties

Mexican History: Drug Cartels, Wars, and Heroes (3 in 1)

Chernobyl: Details of the Worst Nuclear Disaster in History

Voyagers: Biographies about Ernest Shackleton, Marco Polo, the Pilgrims, and Vasco de Gama (4 in 1)

Kaiser Wilhelm II: Biography of the Last German Emperor and King of Prussia

Saddam Hussein: Warmonger, Invader, Dictator, and Oil Trader

Clausewitz: The Prussian General and Moral War Theorist

Brian Boru: Biography of a Medieval King from Ireland

Justinian I: Biography of the Byzantine Emperor, Justinian the Great

Pontiac's War: The 1763 Native American Rebellion against the British

Vasco da Gama: The First Person to Sail from Europe to India around the African Continent

Seminole Wars: The Fiercest War against the Native Americans by the United States’ Government

Cicero: Biography of a Roman Lawyer, Writer, and Statesman

Augustus: Biography of Octavian, the First Roman Emperor