Middle

We spend most of our lives in buildings. We make our homes in them, go to school in them, and work in them. We're surrounded by buildings practically every moment of our lives! But why and how did people start making buildings? How did they learn to make them stronger, bigger, and more comfortable? And why did they start to decorate them in different ways?

When Michael's aunt passes away, she leaves behind a letter entitled "Who I am, what I've done, and who you are."

It reveals a story that will change everything. It starts with Michael's grandfather Leroy, a black officer in World War I who charged into a battle zone not once, but three times, to save wounded men. His fellow soldiers insisted he deserved special commendations for his bravery, but because of their racial barriers, he would go unacknowledged. Now it's up to Michael to change that.

Lucy's family has just moved to an old house on a New Hampshire lake, and her dad, a famous photographer, is already leaving on another business trip.

Maybe it's because she misses him. Maybe it's because she wants to show him that she's talented too. So when Lucy discovers that her dad is judging a photography contest, she decides to enter. Is her eye for photography really something special? Now, at last, she might find out.

Early in the twentieth century, most Asian immigrants bound for America disembarked at a rocky island in San Francisco Bay. At the Angel Island Immigration Station, they were scrutinized, physically examined, interrogated, and confined behind barbed wire in crowded dormitories. Detainees often waited weeks or months to be processed. Those who passed inspection were allowed to enter the country known to many Chinese as Gold Mountain. Others, less fortunate, were sent back home or even died in detention.