A collection of seven stories featuring the Seven Oaks friends who find out how they and the entire community can be happy and productive.

An alphabetical introduction to the state of Alaska.

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...

Dr. Seuss's Cat in the Hat shows Sally and Dick how dinosaur fossils are excavated, assembled, and displayed in a museum.

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,...

In this stunning ninth book in the New York Times and USA TODAY bestselling Keeper of the Lost Cities series, Sophie and her friends discover the true meaning of power—and evil.
Sophie Foster changed the game.

Now she's facing impossible choices:
When to act.
When to trust.
When to let go.

Her friends are divided and scattered, and the Black Swan wants Sophie to focus on their projects....

Presents a visual exploration of America's early railroads, examining the sounds, speed, and strength of the fledgling transcontinental locomotives and the experiences of pioneering travelers.

Traces the development of one street from the Stone Age to the present day, from dirt track to the rebuilding of inns as wine bars, showing how people lived and what they did all day.