A perfect introduction to mathematical concepts for young readers, written by a Newbery honor-winning author!This colorfully illustrated biography of the Greek philosopher and scientist Eratosthenes, who compiled the first geography book and accurately measured the globe's circumference, is just right for budding mathematicians, scientists, historians, and librarians! Filled with fascinating details about Eratosthenes's world (and in print since 1994), kids are sure to flip through the pages time and again.

    in full color. Cassie, who flew above New York in Tar Beach, soars into the sky once more. This time, she and her brother Be Be meet a train full of people, and Be Be joins them. But the train departs before Cassie can climb aboard. With Harriet Tubman as her guide, Cassie retraces the steps escaping slaves took on the real Underground Railroad and is finally reunited with her brother at the story's end.

    When his mother receives a loan from some village families, she gives a little money to her son. With this tiny loan, Kojo buys a hen.A year later, Kojo has built up a flock of 25 hens. With his earnings Kojo is able to return to school. Soon Kojo's farm grows to become the largest in the region.Kojo's story is inspired by the life of Kwabena Darko, who as a boy started a tiny poultry farm just like Kojo's, which later grew to be the largest in Ghana, and one of the largest in west Africa. Kwabena also started a trust that gives out small loans to people who cannot get a loan from a bank.One Hen shows what happens when a little help makes a big difference. The final pages of One Hen explain the microloan system and include a list of relevant organizations for children to explore.One Hen is part of CitizenKid: A collection of books that inform children about the world and inspire them to be better global citizens.

    Translated into more than fifty languages, Cheaper by the Dozen is the unforgettable story of the Gilbreth clan as told by two of its members. In this endearing, amusing memoir, siblings Frank Jr. and Ernestine capture the hilarity and heart of growing up in an oversized family.Mother and Dad are world-renowned efficiency experts, helping factories fine-tune their assembly lines for maximum output at minimum cost. At home, the Gilbreths themselves have cranked out twelve kids, and Dad is out to prove that efficiency principles can apply to family as well as the workplace. The heartwarming and comic stories of the jumbo-size Gilbreth clan have delighted generations of readers, and will keep you and yours laughing for years.

    He crawls like a catfish, blows bubbles like a swamp monster, but he doesn’t swim in the town pool with me. He’s not allowed. Joe and John Henry are a lot alike. They both like shooting marbles, they both want to be firemen, and they both love to swim. But there’s one important way they're different: Joe is white and John Henry is black, and in the South in 1964, that means John Henry isn’t allowed to do everything his best friend is. Then a law is passed that forbids segregation and opens the town pool to everyone. Joe and John Henry are so excited they race each other there...only to discover that it takes more than a new law to change people’s hearts.

    Promised freedom upon the death of their owner, she and her sister, Ruth, in a cruel twist of fate become the property of a malicious New York City couple, the Locktons, who have no sympathy for the American Revolution and even less for Ruth and Isabel. When Isabel meets Curzon, a slave with ties to the Patriots, he encourages her to spy on her owners, who know details of British plans for invasion. She is reluctant at first, but when the unthinkable happens to Ruth, Isabel realizes her loyalty is available to the bidder who can provide her with freedom. From acclaimed author Laurie Halse Anderson comes this compelling, impeccably researched novel that shows the lengths we can go to cast off our chains, both physical and spiritual. Reading Level: Age 10 and Up

    Abraham Lincoln, one of our greatest presidents, started out in life as an absent-minded frontier lawyer. How did he nudge his memory? He stuck letters, court notes, contracts, and even his checkbook in his trademark top hat. When he took off his hat, it was all there!

    Martin Luther King Jr. speak. They protested the laws that kept black people separate from white people. Facing fear, hate, and danger, these children used their voices to change the world.

    So when he becomes the page of Captain John Smith and boards the ship the Susan Constant, bound for the New World, he can't believe his good fortune. He's heard that gold washes ashore with every tide. But beginning with the stormy journey and his first contact with the native people, he realizes that the New World is nothing like he had ever imagined. The lush Virginia shore where they establish the colony of James Town is both beautiful and forbidding, and it s hard to know who's a friend or foe. As he learns the language of the Algonquin Indians and observes Captain Smith's wise diplomacy, Samuel begins to see that he can be whomever he wants to be in this new land.

    She would use it to make everyone happy, to erase the smell of garbage from her city, to sleep an extra hour in the morning. But as she grew older, Malala saw that there were more important things to wish for. She saw a world that needed fixing. And even if she never found a magic pencil, Malala realized that she could still work hard every day to make her wishes come true. This beautifully illustrated volume tells Malala's story for a younger audience and shows them the worldview that allowed Malala to hold on to hope even in the most difficult of times.

    The perfect gift for the junior riot grrl in your life."--Bust Magazine"The History of Feminism--in an Awesome Picture Book. The ABCs just got a major girl-power upgrade."--Chantal Strasburger, Teen VogueLike all A-Z books, this one illustrates the alphabet—but instead of "A is for Apple", A is for Angela—as in Angela Davis, the iconic political activist. B is for Billie Jean King, who shattered the glass ceiling of sports; C is for Carol Burnett, who defied assumptions about women in comedy; D is for Dolores Huerta, who organized farmworkers; and E is for Ella Baker, who mentored Dr. Martin Luther King and helped shape the Civil Rights Movement.And the list of great women continues, spanning several centuries, multiple professions, and 26 diverse individuals. There are artists and abolitionists, scientists and suffragettes, rock stars and rabble-rousers, and agents of change of all kinds.The book includes an introduction that discusses what it means to be "rad" and "radical," an afterword with 26 suggestions for how you can be "rad," and a Resource Guide with ideas for further learning and reading.American history was made by countless rad—and often radical—women. By offering a fresh and diverse array of female role models, we can remind readers that there are many places to find inspiration, and that being smart and strong and brave is rad.Rad American Women will be appreciated by various age groups. It is Common Core aligned for students grades 3 - 8. Pre-school and young children will be captured by the bright visuals and easily modified texts, while the subject matter will stimulate and inspire high-schoolers and beyond."This is not a book. This is a guest list for a party of my heroes. Thank you for inviting us." —Lemony Snicket, author of A Series of Unfortunate Events books"I feel honored to be included in this book. Women need to take radical steps to become feminists, and to be strong to fight for their rights and those of others facing oppression and discrimination. The world needs rad women to create a just society." —Dolores Huerta, Labor Leader, Civil Rights Activist"It's almost always with a chuckle that I view a cartoon image of myself. But to see cartoon-me positioned (alphabetically) amongst so many of my women heroes and role models . . . well, I just broke down and cried. Happy tears. I surely hope that this one-of-a-kind collection of radical American women reaches the hands of all children who want to grow up and become amazing women." —Kate Bornstein, author of My New Gender Workbook"I was totally in rapture reading this book. Bold women, bold colors, and fierce black paper cutouts. I cheer these histories of women who fight not for war or country or corporation, but for EVERYONE! I can't wait for my son to read this." —Nikki McClure, Illustrator of All in a Day

    The girl, Nya, is fetching water from a pond that is two hours’ walk from her home: she makes two trips to the pond every day. The boy, Salva, becomes one of the "lost boys" of Sudan, refugees who cover the African continent on foot as they search for their families and for a safe place to stay. Enduring every hardship from loneliness to attack by armed rebels to contact with killer lions and crocodiles, Salva is a survivor, and his story goes on to intersect with Nya’s in an astonishing and moving way.

    Kids will read about why he called himself the "Great Admirald of the Seas" and learn of his struggles to find financial support for his voyage.

    He can handle a gun. He yearns to battle for glory, just like his brother and cousin.So when Jonathan hears the tavern bell toll, calling men to fight, he runs to join them. He doesn't realize that in just twenty-four hours, his life will be forever altered -- by the war, by his fellow soldiers, and by the terrible choices he must make.

    Detailed facts and figures as well as a focus on the issue of diversity make this a great book for reference and a basis for discussion, both at home and in the classroom.