"Four score and seven years ago..." begins Abraham Lincoln's beautiful speech commemorating the three-day battle that turned the tide of the Civil War. The South had been winning up to this point. So how did Union troops stop General Robert E. Lee's invasion of the North? With black-and-illustrations throughout and sixteen pages of photos, this turning point in history is brought vividly to life.

Discover the true story of the Twin Towers--how they came to be the tallest buildings in the world and why they were destroyed.

When the Twin Towers were built in 1973, they were billed as an architectural wonder. At 1,368 feet, they clocked in as the tallest buildings in the world and changed the New York City skyline dramatically. Offices and corporations moved into the towers--also known as the World Trade Center--and the buildings were seen as the economic hub of the world. But on September 11, 2001, a terrorist attack toppled the towers and changed our nation forever. Discover...

"Four score and seven years ago..." begins Abraham Lincoln's beautiful speech commemorating the three-day battle that turned the tide of the Civil War. The South had been winning up to this point. So how did Union troops stop General Robert E. Lee's invasion of the North? With black-and-white illustrations throughout and sixteen pages of photos, this turning point in history is brought vividly to life.

A marvel of engineering that proclaimed the might of the Emperor of Ancient Rome.

The Emperor Titus opened the enormous Colosseum in AD 80 to host 100 days of games, and it will astound readers to learn what the ancient Romans found entertaining. Over 50,000 screaming fans watched gladiators battling each other to the death, men fighting exotic wild beasts, and even mock sea battles with warships floating on an arena floor flooded with water. By AD 476 the Roman Empire had fallen, and yet the ruins of the Colosseum remain a world-famous landmark of an unforgettable time.