She and her husband, Frank, became efficiency experts by studying the actions of factory workers. They ran their home efficiently, too. When Frank suddenly died, Lillian was left to her own devices to raise their eleven children. Eventually, she was hired by the Brooklyn Borough Gas Company to improve kitchen design, which was only the beginning.     Lillian Gilbreth was the subject of two movies (Cheaper by the Dozen and Belles on Their Toes), the first woman elected to the National Academy of Engineering, and the first female psychologist to have a U.S. postage stamp issued in her honor. A leading efficiency expert, she was also an industrial engineer, a psychologist, an author, a professor, and an inventor.

    Born into slavery, young Booker T. Washington could only dream of learning to read and write. After emancipation, Booker began a five-hundred-mile journey, mostly on foot, to Hampton Institute, taking his first of many steps towards a college degree. When he arrived, he had just fifty cents in his pocket and a dream about to come true. The young slave who once waited outside of the schoolhouse would one day become a legendary educator of freedmen. Award-winning artist Bryan Collier captures the hardship and the spirit of one of the most inspiring figures in American history, bringing to life Booker T. Washington's journey to learn, to read, and to realize a dream.

    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.

    Meet the master puppeteer who invented the first balloons for the Macy’s Thanksgiving Day Parade Melissa Sweet, author of Girls Think of Everything, brings to life the inspirational story of Tony Sarg, the puppeteer who invented the giant balloons floating in the sky during the annual Macy’s Thanksgiving Day Parade. The Caldecott Honor artist brilliantly captures the essence of Tony Sarg, a self-taught immigrant with a fascinating imagination. The collage illustrations coupled with Sweet’s storytelling portrays Sarg’s joy in his childhood inventions and his ingenious balloon creations that still bring delight to viewers around the country. This nonfiction illustrated book will capture the hearts of all ages sitting around the dinner table on Thanksgiving Day.

    When Grandma Della said the blues wouldn’t put food on the table, Muddy didn’t listen. And when record producers told him no one wanted to listen to a country boy playing country blues, Muddy ignored them as well. This tenacious streak carried Muddy from the hardscrabble fields of Mississippi to the smoky juke joints of Chicago and finally to a recording studio where a landmark record was made.Soon the world fell in love with the tough spirit of Muddy Waters. In blues-infused prose and soulful illustrations, Michael Mahin and award-winning artist Evan Turk tell Muddy’s fascinating and inspiring story of struggle, determination, and hope.

    Schmidt comes a picture book biography of a giant in the struggle for civil rights.Sojourner Truth was born into slavery but possessed a mind and a vision that knew no bounds. So Tall Within traces her life from her childhood through her emancipation to her leadership in the movement for rights for both women and African Americans.

    And, it's true, many of them do. But Paul Erdos never followed the usual path. At the age of four, he could ask you when you were born and then calculate the number of seconds you had been alive in his head. But he didn't learn to butter his own bread until he turned twenty. Instead, he traveled around the world, from one mathematician to the next, collaborating on an astonishing number of publications. With a simple, lyrical text and richly layered illustrations, this is a beautiful introduction to the world of math and a fascinating look at the unique character traits that made "Uncle Paul" a great man.

    One was the U.S. vice president, Aaron Burr, and the other was Alexander Hamilton, the secretary of the treasury. They were ready to fight to the death for honor.These Founding Fathers, once friends and colleagues, had become the bitterest of enemies. After years of escalating tension, Burr had finally challenged Hamilton to a duel. In the end, only one man survived, but their infamous rivalry lives on.

    But in his mind, he envisions himself traveling at a speed beyond imagining, on a beam of light. This brilliant mind will one day offer up some of the most revolutionary ideas ever conceived. From a boy endlessly fascinated by the wonders around him, Albert Einstein ultimately grows into a man of genius recognized the world over for profoundly illuminating our understanding of the universe. Jennifer Berne and Vladimir Radunsky invite the reader to travel along with Einstein on a journey full of curiosity, laughter, and scientific discovery. Parents and children alike will appreciate this moving story of the powerful difference imagination can make in any life.

    It is a story of vision and bravery, fierce determination, and tragic martyrdom.Diane Stanley's extraordinary gift to present historical information in an accessible and child-friendly format has never been more impressive, nor her skillful, beautifully realized illustrations (here imitating medieval illuminated manuscripts) more exquisite. Recommended in Catholic Mosaic Materials Publisher.

    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

    Bugs, of all kinds, were considered to be “born of mud” and to be “beasts of the devil.”  Why would anyone, let alone a girl, want to study and observe them? One of the first naturalists to observe live insects directly, Maria Sibylla Merian was also one of the first to document the metamorphosis of the butterfly. In this nonfiction biography, illustrated throughout with full-color original paintings by Merian herself, author Joyce Sidman paints her own picture of one of the first female entomologists and a woman who flouted convention in the pursuit of knowledge and her passion for insects.

    Robert Conroy. See the story unfold as this brave little canine makes a big difference in the lives of many World War I soldiers.

    He saw the whole, where others saw only parts. And he noticed details others failed to see. Through stunning illustrations and lyrical prose, this picture book presents the life and accomplishments of Ernest Everett Just, an African American biologist who made important discoveries about the cell in the 1930s. Through his careful observations and hard work, Ernest opened up the wonder of the universe to all of us, through a tiny egg cell.

    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.