The ninth book in the bestselling series tells the story of John Wesley Powell, the one-armed geologist who explored the Grand Canyon

John Wesley Powell (1834–1902) always had the spirit of adventure in him. As a young man, he traveled all over the United States exploring. When the Civil War began, Powell went to fight for the Union, and even after he lost most of his right arm, he continued to fight until the war was over. In 1869

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The thrilling true story of the female spy who helped save the American Revolution. Anna Smith Strong (1790-1812) was a fearless woman who acted as a spy for George Washington during the Revolutionary War. Recruited by Washington's spymaster, Major Benjamin Tallmadge, she joined the Culper Ring, a group of American spies. General Washington placed a huge amount of trust in his spies, and Anna helped pass him important messages at a great risk to...

Told in a series of blank verse poems, two boys Van (called Vanilla) and Hunter tell of their relationship which began before they were teenagers, but foundered in high school, mostly because Hunter thinks they should be having sex and Vanilla is not so sure.

Join Roma Agrawal, the award-winning structural engineer who worked on The Shard, for an exciting behind-the-scenes look at some of the world's most amazing landmarks. Meet the extraordinary people who challenged our beliefs about what's possible, pioneering remarkable inventions that helped build the Brooklyn Bridge in the US, the Pantheon in Italy, the Burj Khalifa in Dubai, the Shard in England and the Sapporo Dome in Japan. Discover the ingenious...

An inspiring picture-book biography of Louis Braille—a blind boy so determined to read that he invented his own alphabet.

**Winner of a Schneider Family Book Award!**
 
Louis Braille was just five years old when he lost his sight. He was a clever boy, determined to live like everyone else, and what he wanted more than anything was to be able to read.
 
Even at the school for the blind in Paris,...

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You can't change the world, but you can prepare her for it.

Today's girls face a number of challenges we never dealt with at their age. From skyrocketing anxiety rates to bullying on social media, the Enemy's lies are everywhere. How do you help the girl you love walk in freedom?

Equip her with Truth. Dannah Gresh, author of Secret Keeper Girl and Lies Young Women Believe (coauthored

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An alphabetical introduction to the state of Alaska.