Percy Julian synthesized cortisone from soy, easing untold people's pain? These are just some of the black inventors and innovators scoring big points in this dynamic look at several unsung heroes who shared a desire to improve people's lives. Offering profiles with fast facts on flaps and framed by a funny contemporary story featuring two feisty twins, here is a nod to the minds behind the gamma electric cell and the ice-cream scoop, improvements to traffic lights, open-heart surgery, and more - inventors whose ingenuity and perseverance against great odds made our world safer, better, and brighter.

    With that achievement he forever changed how his country treats people with disabilities, and he shows us all that one person is enough to change the world.

    A picture book biography of scientist Wangari Maathai, the first African womanand first environmentalistto win a Nobel Peace Prize (in 2004), for her work planting trees in her native Kenya.

    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.

    A librarian helps Sylvia find a book about ballet and the determined seven-year-old, with the help of her new books, starts teaching herself the basics of classical ballet.Soon Sylvia learns how to fly—how to dance—and how to dare to dream.Lyrical, easy-to-read, and affecting text paired with bright, appealing illustrations make Ready to Fly perfect for aspiring ballerinas everywhere who are ready to leap and to spread their wings.Includes a foreword from Sylvia Townsend, a brief history of the bookmobile, an author’s note, and a further reading list.

    Groves came from humble beginnings in the Bluegrass State. Born in Kentucky into slavery, freedom came when he was still a young man and he intended to make a name for himself. Along with thousands of other African Americans who migrated from the South, Junius walked west and stopped in Kansas. Working for a pittance on a small potato farm was no reason to feel sorry for himself, especially when he's made foreman. But Junius did dream of owning his own farm, so he did the next best thing. He rented the land and worked hard! As he built his empire, he also built a family, and he built them both on tons and tons and tons of potatoes. He never quit working hard, even as the naysayers doubted him, and soon he was declared Potato King of the World and had five hundred acres and a castle to call his own.From award winning author Tonya Bolden and talented illustrator Don Tate comes a tale of perseverance that reminds us no matter where you begin, as long as you work hard, your creation can never be called small potatoes.

    Now it's time for Gyo's story to be told -- a story of artistic talent that refused to be constrained by rules or expectations.Growing up quiet and lonely at the beginning of the twentieth century, Gyo learned from her relatives the ways in which both women and Japanese people lacked opportunity. Her teachers and family believed in her and sent her to art school and later Japan, where her talent flourished. But while Gyo's career grew and led her to work for Walt Disney Studios, World War II began, and with it, her family's internment. But Gyo never stopped fighting -- for herself, her vision, her family and her readers -- and later wrote and illustrated the first children's book to feature children of different races interacting together.This luminous new book beautifully and openly touches on Gyo's difficult experiences and growth. Through Julie Morstad's exquisite illustrations, alternating between striking black-and-white linework and lush colour, and Kyo Maclear's artful and accessible writing, the story of this cherished figure is told at last.

    Louisa drew on her experiences in writing the novel, but there's a lot more to her rags-to-riches story. Louisa came from a family that was poor but freethinking, and she started teaching when she was only seventeen years old. But writing was her passion. This informative biography captures the life of a compassionate woman who left an indelible mark on literature for all ages.

    But after the stock market crashed in 1929, Vivien lost all his savings. Then he heard about a job opening at the Vanderbilt University medical school under the supervision of Dr. Alfred Blalock. Vivien knew that the all-white school would never admit him as a student, but he hoped working there meant he was getting closer to his dream.As Dr. Blalock's research assistant, Vivien learned surgical techniques. In 1943, Vivien was asked to help Dr. Helen Taussig find a cure for children with a specific heart defect. After months of experimenting, Vivien developed a procedure that was used for the first successful open-heart surgery on a child. Afterward, Dr. Blalock and Dr. Taussig announced their innovative new surgical technique, the Blalock-Taussig shunt. Vivien's name did not appear in the report.Overcoming racism and resistance from his colleagues, Vivien ushered in a new era of medicine children's heart surgery. Tiny Stitches is the compelling story of this incredible pioneer in medicine.

    Capturing an engineer’s creative vision and mind for detail, this fully illustrated picture book biography sheds light on how the American inventor George Ferris defied gravity and seemingly impossible odds to invent the world’s most iconic amusement park attraction, the Ferris wheel.     A fun, fact-filled text by Gibbs Davis combines with Gilbert Ford’s dazzling full-color illustrations to transport readers to the 1893 World’s Fair, where George Ferris and his big, wonderful wheel lifted passengers to the skies for the first time.

    Today, more than 30 million trees have been planted throughout Mama Miti’s native Kenya, and in 2004 she became the first African woman to win the Nobel Peace Prize. Wangari Muta Maathai has changed Kenya tree by tree—and with each page turned, children will realize their own ability to positively impact the future.

    His neighborhood is empty--except for the many cats left behind.Alaa loves Aleppo, but when war comes his neighbors flee to safety, leaving their many pets behind. Alaa decides to stay--he can make a difference by driving an ambulance, carrying the sick and wounded to safety. One day he hears hungry cats calling out to him on his way home. They are lonely and scared, just like him. He feeds and pets them to let them know they are loved. The next day more cats come, and then even more! There are too many for Alaa to take care of on his own. Alaa has a big heart, but he will need help from others if he wants to keep all of his new friends safe.

    B. White, beloved author of Charlotte's Web and Stuart Little, written by Barbara Herkert and illustrated by Caldecott honoree Lauren Castillo.When young Elwyn White lay in bed as a sickly child, a bold house mouse befriended him. When the time came for kindergarten, an anxious Elwyn longed for the farm, where animal friends awaited him at the end of each day. Propelled by his fascination with the outside world, he began to jot down his reflections in a journal. Writing filled him with joy, and words became his world.Today, Stuart Little and Charlotte’s Web are beloved classics of children’s literature, and E. B. White is recognized as one of the finest American writers of all time.A Christy Ottaviano Book

    Each book tells the story of one of America's icons in a lively, conversational way that works well for the youngest nonfiction readers and that always includes the hero's childhood influences. At the back are an excellent timeline and photos. This volume focuses on Harriet Tubman's brave heroism as part of the movement to abolish slavery. As one of the key players in the Underground Railroad, she helped enslaved African Americans escape and find freedom.

    But long before Jackie changed the world in a Dodger uniform, he did it in an army uniform.As a soldier during World War II, Jackie experienced segregation every day—separate places for black soldiers to sit, to eat, and to live. When the army outlawed segregation on military posts and buses, things were supposed to change.So when Jackie was ordered by a white bus driver to move to the back of a military bus, he refused. Instead of defending Jackie’s rights, the military police took him to trial. But Jackie would stand up for what was right, even when it was difficult to do.