Russians: 4 in 1 Leaders of Soviet Russia 1917–1991: History of Lenin, Stalin, Khrushchev & Gorbachev

Conquerors: From Steppe To Empire: The Rise And Fall Of Genghis Khan, Attila The Hun, Alexander The Great, And Napoleon Bonaparte

Royal Family: Behind The Crown

Painters: Masters Of Art: 4-In-1 History Of Leonardo, Van Gogh, Picasso, & Michelangelo

Presidents: United In Leadership: 4-In-1 History Of Washington, Lincoln, Roosevelt & Kennedy

Cold War: America vs. Soviet Union

Science Titans: Einstein, Hawking, Newton, And Tesla

Inferno: 3 In 1: The Great Fires Of London, Rome & Chicago

Religions: The Story Of Faith: 4-In-1 Comprehensive Study Of Christianity, Islam, Hinduism And Buddhism

History Of Eastern Europe: 4 In 1: Russia, Ukraine, Poland & Hungary

World War II: Beyond The Battlefield

Chernobyl Nuclear Meltdown: 3 In 1: From Boom To Bust

Caesars: Dominance And Power: 4 In 1 Claudius, Nero, Galba & Otho

Caesars: From Republic To Empire: 4 In 1 Julius Caesar, Augustus, Tiberius & Caligula

Caesars: The Golden Age Of Rome: 4 In 1 Marcus Aurelius, Vespasian, Titus & Domitian

World War I: The End of an Era

Greek Gods & Goddesses: 4 In 1: Zeus, Hera, Poseidon & Athena

Caesars Of Rome: A Dynasty Of Rulers: 12 In 1 Julius Caesar, Augustus, Tiberius, Caligula, Claudius, Nero, Galba, Otho, Marcus Aurelius, Vespasian, Titus & Domitian

Pharaohs Of Egypt: 4 In 1: History Of Tutankhamun, Ramses II, Cleopatra & Khufu

Ancient Rome: 4 in 1: History of the Roman Empire, Augustus, Colosseum & Gladiators