And they did so during a time when being black and a woman limited what they could do. But they worked hard. They persisted. And they used their genius minds to change the world.In this illustrated picture book edition, we explore the story of four female African American mathematicians at NASA, known as "colored computers," and how they overcame gender and racial barriers to succeed in a highly challenging STEM-based career.

    King Arthur was a good ruler, but now he needs a good ruler. What would you do if the neighboring kingdom were threatening war? Naturally, you'd call your strongest and bravest knights together to come up with a solution. But when your conference table causes more problems than the threat of your enemy, you need expert help. Enter Sir Cumference, his wife Lady Di of Ameter, and their son Radius. With the help of the carpenter, Geo of Metry, this sharp-minded team designs the perfect table conducive to discussing the perfect plan for peace. The first in Sir Cumference series, SIR CUMFERENCE AND THE FIRST ROUND TABLE makes math fun and accessible for everyone.

    Illustrator Amber Ren brings Willems' music to life, conducting a stunning picture-book debut.

    Sam's class is knitting socks for soldiers and Sam is a terrible knitter. Keiko is a good knitter, but some kids at school don't want anything to do with her because the Japanese have bombed Pearl Harbor and her family is Japanese American. When Keiko's family is forced to move to a camp for Japanese Americans, can Sam find a way to demonstrate his friendship?-- "Journal"

    But later, she awakens in a dark, still room, and everything looks mysterious. How will she ever get back to sleep?

    Full color.

    An IRA-CBC Children's Choice.An American Bookseller "Pick of the Lists."When Ping admits that he is the only child in China unable to grow a flower from the seeds distributed by the Emperor, he is rewarded for his honesty.

    His friend, Jiya, lives in a fishing village below. Everyone, including Kino and Jiya, has heard of the big wave. No one suspects it will wipe out the whole village and Jiya's family, too. As Jiya struggles to overcome his sorrow, he understands it is in the presence of danger that one learns to be brave, and to appreciate how wonderful life can be.The famous story of a Japanese boy who must face life after escaping the tidal wave destruction of his family and village.

    Unlike many other anglers, Bao and his father fished for food, not recreation. A successful catch meant a fed family. Between hope-filled casts, Bao's father told him about a different pond in their homeland of Vietnam.

    The longer the problem is avoided, the bigger it seems to get. But when the child finally musters up the courage to face it, the problem turns out to be something quite different than it appeared.This is a story for anyone, at any age, who has ever had a problem that they wished would go away. It's a story to inspire you to look closely at that problem and to find out why it's here. Because you might discover something amazing about your problem… and yourself.What are problems for? They challenge us, shape us, push us, and help us to discover just how strong and brave and capable we really are. Even though we don't always want them, problems have a way of bringing unexpected gifts.So, what will you do with your problem? Now that's up to you.

    He was small, but his hands were nimble, his legs were fast, and his arms were strong. When his job was replaced by an electric car, he turned to boxing to support himself and his pet finch, Genevieve. But--"You? A boxer?" the fighters asked. "I could sneeze and knock you down!" Still, Lalouche refused to give up. And perhaps small Lalouche was just nimble . . . just fast . . . and just strong enough to beat his fierce competitors. This is a marvelous story, full of humor and heart, and illustrated by Sophie Blackall, winner of a New York Times Best Illustrated Award.

    Like her mother, she had a passion for science, math, and machines. It was a very good combination. Ada hoped that one day she could do something important with her creative and nimble mind.A hundred years before the dawn of the digital age, Ada Lovelace envisioned the computer-driven world we know today. And in demonstrating how the machine would be coded, she wrote the first computer program. She would go down in history as Ada Lovelace, the first computer programmer.Diane Stanley’s lyrical writing and Jessie Hartland’s vibrant illustrations capture the spirit of Ada Lovelace and bring her fascinating story vividly to life.

    That was the year that the Supreme Court issued its decision in Loving v. Virginia.This is the story of one brave family: Mildred Loving, Richard Perry Loving, and their three children. It is the story of how Mildred and Richard fell in love, and got married in Washington, D.C. But when they moved back to their hometown in Virginia, they were arrested (in dramatic fashion) for violating that state's laws against interracial marriage. The Lovings refused to allow their children to get the message that their parents' love was wrong and so they fought the unfair law, taking their case all the way to the Supreme Court - and won!

    They like doing all the same things, and they always eat lunch together. Lily eats peanut butter and Salma eats hummus--but what's that between friends? It turns out, a lot. Before they know it, a food fight breaks out. Can Lily and Salma put aside their differences? Or will a sandwich come between them?The smallest things can pull us apart — until we learn that friendship is far more powerful than difference. In a glorious three-page gatefold at the end of the book, Salma, Lily, and all their classmates come together in the true spirit of tolerance and acceptance.

    Arlene Mosel and Blair Lent's classic re-creation of an ancient Chinese folktale has hooked legions of children, teachers, and parents, who return, generation after generation, to learn about the danger of having such an honorable name as Tikki tikki tembo-no sa rembo-chari bari ruchi-pip peri pembo.