8-9 years

The Hardy Boys series, first published in 1927, has sold more than 70 million copies!Now with a brand-new look, this is an edition that collectors ...

The Hardy Boys series, first published in 1927, has sold more than 70 million copies!Now with a brand-new look, this is an edition that collectors ...

The Hardy Boys series, first published in 1927, has sold more than 70 million copies!Now with a brand-new look, this is an edition that collectors ...

Save your grandma from intergalactic prison in this interactive book where YOU decide what happens next! Packed with 23 possible endings! Choose Y...

Go back to the thrilling time of warring knights who were prepared to give their life in order to protect their lord and his castle.Castles may con...

From the #1 New York Times bestselling series comes the latest title in the Who HQ Now format for trending topics. It tells the history of a politi...

Find out all about NASA in this out-of-this-world addition to the What Was? series. The National Aeronautics and Space Administration, better known...

Hear ye, hear ye! Get ready to learn all about the most powerful court in the United States.Ever since it was established in 1789, the United State...

Land ho! Discover what the Age of Exploration was all about in this wonderful addition to the bestselling Who HQ series!Before the fifteenth centur...

How did a spontaneous protest outside of a New York City bar fifty years ago spark a social movement across America? Find out about the history of ...

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 wer...

The Berlin Wall finally came down in 1989. Now readers can find out why it was built in the first place; and what it meant for Berliners living on ...

On October 29, 1929, life in the United States took a turn for the worst. The stock market – the system that controls money in America – plunged to...

A mesmerizing overview of the world as it was when glaciers covered the earth and long-extinct creatures like the woolly mammoths and saber-toothed...

Oh, rats! It's time to take a deeper look at what caused the Black Death--the deadliest pandemic recorded in human history.While the coronavirus CO...

No one knows where the term Underground Railroad came from--there were no trains or tracks, only "conductors" who helped escaping slaves to freedom...

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 o...

It was world-famous sculptor Gutzon Borglum's dream to carve sixty-foot-high likenesses of four presidents on a granite cliff in South Dakota. Does...

More than two thousand years ago, with his land under constant attack from nomads, the First Emperor of China came up with a simple solution: build...

Building the most magical place on earth was no fairy tale. Learn the story behind the creation of Walt Disney World.In 1964, when Walt Disney and ...

Learn about the life of one of today's most popular musicians in this Who HQ Now biography about Harry Styles and his exciting career from One Dire...

Who Is Hillary Clinton? Readers of our New York Times best-selling series can find out now!At age fourteen, Hillary Clinton thought it would be thr...