Who Hq: 271 books

What's left of Machu Picchu stands as the most significant link to the marvelous Inca civilization of Peru. Now readers can explore these ruins in this compelling Where Is? title. Built in the fifteenth century and tucked away in the mountains of Peru, Machu Picchu was abandoned after the Spaniards...

Without risking life or limb, readers can explore the wonders and beauty of the Amazon in this Where Is...? title. Human beings have inhabited the banks of the Amazon River since 13,000 BC and yet they make up just a small percentage of the "population" of this geographic wonderland. The Amazon...

Before 1914, traveling from the East Coast to the West Coast meant going by land across the entire United States. To go by sea involved a long journey around South America and north along the Pacific Coast. But then, in a dangerous and amazing feat of engineering, a 48-mile-long channel was dug through Panama, creating the world’s most famous shortcut: the Panama Canal!

This baseball league that was made up of African American players and run by African American owners ushered in the biggest change in the history of baseball. In America during the early twentieth century, no part was safe from segregation, not even the country's national pastime, baseball....

If you've never known what a wildebeest is, you'll find out now in this latest Where? Is title about the Serengeti. Each year, over 1.5 million wildebeest make a harrowing journey (more than one thousand miles!) between Tanzania and Kenya. They are in search of new land to graze. Even if these...

Something wicked was brewing in the small town of Salem, Massachusetts in 1692. It started when two girls, Betty Parris and Abigail Williams, began having hysterical fits. Soon after, other local girls claimed they were being pricked with pins. With no scientific explanation available, the residents...

Readers will want to grab a telescope and explore the night skies after finishing this overview of our solar system. Our solar system consists of eight planets, as well as numerous moons, comets, asteroids, and meteoroids. For thousands of years, humans believed that Earth was at the center...

El 20 de julio de 1969, Neil Armstrong pisó la Luna y, ante una audiencia de más de 450 millones de personas, proclamó su paso un «gran salto para la humanidad». Como niño pequeño, este Eagle Scout construyó sus propios modelos de aviones y luego creció para ser un piloto de pruebas de aviones...

Travel back to the time when the mighty dinosaurs ruled the earth. The Age of Dinosaurs began about 250 million years ago. In the beginning they were quite small but over time they evolved into the varied and fascinating creatures that captivate our imaginations today. What we know about dinosaurs...

While traveling through Canada in 1678, a French priest came across the most gigantic waterfalls he'd ever seen. Stricken with both awe and fear, he began to shake, fell to his knees, and prayed. Ever since, people from all over the world have come to explore Niagara: among them the daredevils determined...

Learn how the United States ended up fighting for twenty years in a remote country on the other side of the world. The Vietnam War was as much a part of the tumultuous Sixties as Flower Power and the Civil Rights Movement. Five US presidents were convinced that American troops could end a war...

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...

Get the inside story on the famous fortress in the heart of Moscow that has withstood fires, invaders, and revolutions for almost seven hundred years. Lined by nineteen beautiful towers, the high walls of the Kremlin enclose colorful domed cathedrals, treasure-filled museums, and the Russian...

Young readers will connect with the story of this National Historic Landmark--the Brooklyn Bridge! Building the Brooklyn Bridge was no simple feat. Despite a brilliant plan from a father-son team of engineers, the process was a dangerous and grueling one. Construction workers developed a mysterious...