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

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

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

Pancho Villa: The Bandit That Fought in the Mexican Revolution

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

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

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

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

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

Clausewitz: The Prussian General and Moral War Theorist

Brian Boru: Biography of a Medieval King from Ireland

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

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

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

History of the Middle East: Various Aspects of the Region (6 in 1)

Augosto Pinochet: Biography of a Modern Chilean Dictator

Simón Bolívar: The Latin American Rebel, Patriot, and Freedom Fighter