Crabtree chrome

Looks at the history of military tanks, beginning with their invention during World War I to the present.

"Follows the development of robots over the past century and describes how modern robots continue to revolutionize different fields making lives easier, healthier, safer, and more exciting"--Provided by publisher.

Discusses the events of the Battle of Gettysburg during the American Civil War.

Looks at espionage, including gadgets, training, and well-known spies.

Examines the ancient city of Sparta, exploring the lifestyle, the military, wars, and the decline and fall of the city.

Describes the March on Washington on August 28, 1963 during which Martin Luther King, Jr., gave the "I have a dream" speech, and discusses segregation and the civil rights movement before and after the event.

Presents a history of the the forced migration of the Cherokee Indians following the Indian Removal Act of 1830, a march which resulted in suffering and death for many of the Cherokees and became known as the Trail of Tears.

Discusses the eruption of Mount Vesuvius and its effect on Pompeii, and examines the archaeological discovery of the city in 1860.

Discusses the tragic voyage and sinking of the Titanic, examining the structure of the ship, what went wrong during the trip, and people who were involved in this unfortunate situation.

Discusses the events leading up to the Allied invasion of Normandy in 1944.