Where Is Arizona?

Illustrated by Ted Hammond
$5.99 US
Penguin Young Readers | Penguin Workshop
On sale Jan 06, 2026 | 9798217053421
Age 8-12 years
Sales rights: World

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Dive into the history, culture, and heritage of the state of Arizona with Who HQ! Learn about everything from the biodiversity of the desert to how the state used to be a part of Mexico in this illustrated book for young readers.

From the creators of the #1 New York Times bestselling Who Was? series comes a new collection of books all about the fifty states!

Did you know that Arizona is where humans first discovered Pluto? Are you aware that Arizona produces more copper than any other state? Or that the Grand Canyon is one of the seven natural wonders of the world—the only one in the United States? Including information on the region's many Indigenous groups, this book explores Arizona's rich history and culture, from the cliff dwellings of Ancestral Puebloans to the legendary shootout at the OK Corral.
Where Is Arizona?

The year was 1903. President Theodore Roosevelt was taking a three-month journey through the American Southwest aboard a special train. On the morning of May 6, the president arrived in what is now Arizona. It was the first time he had ever been to the area. That’s when he saw a breathtaking sight—the Grand Canyon.

The Grand Canyon is a deep, massive valley with steep rock sides in northwest Arizona. Twisting and turning for 278 miles, it features layers of rock in all sorts of colors, such as red, orange, golden brown, and pink. Roosevelt was overwhelmed by the views from the canyon’s rim, or edge.

Before he left, Roosevelt made a now-famous speech to the crowd that had gathered. “Keep this great wonder of nature as it now is,” he said. “You cannot improve on it. . . . What you can do is to keep it for your children, your children’s children, and for all who come after you, as one of the great sights which every American . . . should see.”

After Roosevelt left, the image of the Grand Canyon remained vivid in his mind, and his desire to protect it grew stronger. In 1908, he declared the Grand Canyon a national monument. But it wasn’t until 1919 that the Grand Canyon finally got the full protection Roosevelt had dreamed of. On February 26 of that year, President Woodrow Wilson passed a law making the Grand Canyon the country’s fifteenth national park. A national park is a special wilderness area protected by the US government.

Today, the Grand Canyon is the third most-visited of the sixty-three US national parks. Nearly five million people visit it each year! The Grand Canyon is also considered one of the seven natural wonders of the world. Carved out over millions of years by the mighty Colorado River, the world-famous canyon and the river that made it shaped much of Arizona’s landscape.

About

Dive into the history, culture, and heritage of the state of Arizona with Who HQ! Learn about everything from the biodiversity of the desert to how the state used to be a part of Mexico in this illustrated book for young readers.

From the creators of the #1 New York Times bestselling Who Was? series comes a new collection of books all about the fifty states!

Did you know that Arizona is where humans first discovered Pluto? Are you aware that Arizona produces more copper than any other state? Or that the Grand Canyon is one of the seven natural wonders of the world—the only one in the United States? Including information on the region's many Indigenous groups, this book explores Arizona's rich history and culture, from the cliff dwellings of Ancestral Puebloans to the legendary shootout at the OK Corral.

Excerpt

Where Is Arizona?

The year was 1903. President Theodore Roosevelt was taking a three-month journey through the American Southwest aboard a special train. On the morning of May 6, the president arrived in what is now Arizona. It was the first time he had ever been to the area. That’s when he saw a breathtaking sight—the Grand Canyon.

The Grand Canyon is a deep, massive valley with steep rock sides in northwest Arizona. Twisting and turning for 278 miles, it features layers of rock in all sorts of colors, such as red, orange, golden brown, and pink. Roosevelt was overwhelmed by the views from the canyon’s rim, or edge.

Before he left, Roosevelt made a now-famous speech to the crowd that had gathered. “Keep this great wonder of nature as it now is,” he said. “You cannot improve on it. . . . What you can do is to keep it for your children, your children’s children, and for all who come after you, as one of the great sights which every American . . . should see.”

After Roosevelt left, the image of the Grand Canyon remained vivid in his mind, and his desire to protect it grew stronger. In 1908, he declared the Grand Canyon a national monument. But it wasn’t until 1919 that the Grand Canyon finally got the full protection Roosevelt had dreamed of. On February 26 of that year, President Woodrow Wilson passed a law making the Grand Canyon the country’s fifteenth national park. A national park is a special wilderness area protected by the US government.

Today, the Grand Canyon is the third most-visited of the sixty-three US national parks. Nearly five million people visit it each year! The Grand Canyon is also considered one of the seven natural wonders of the world. Carved out over millions of years by the mighty Colorado River, the world-famous canyon and the river that made it shaped much of Arizona’s landscape.