When a professor discovered that the homework sent to him under a male pen name came from a woman...nothing stopped Sophie. And when she tackled a math problem that male scholars said would be impossible to solve...still, nothing stopped Sophie.For six years Sophie Germain used her love of math and her undeniable determination to test equations that would predict patterns of vibrations. She eventually became the first woman to win a grand prize from France's prestigious Academy of Sciences for her formula, which laid the groundwork for much of modern architecture (and can be seen in the book's illustrations).Award-winning author Cheryl Bardoe's inspiring and poetic text is brought to life by acclaimed artist Barbara McClintock's intricate pen-and-ink, watercolor, and collage illustrations in this true story about a woman who let nothing stop her.

    And he also had some very strong ideas about abolishing slavery, ideas which brought him into close contact with another very visible public figure: Frederick Douglass. Douglass was born a slave but escaped in 1838 and became one of the central figures in the American abolitionist movement.This book offers a glimpse into the unusual friendship between two great American leaders. At a time when racial tensions were high and racial equality was not yet established, Lincoln and Douglass formed a strong bond over shared ideals and worked alongside each other for a common goal.The acclaimed team behind Rosa, winner of the Coretta Scott King Award and a Caldecott Honor book, join forces once more to portray this historic friendship at a unique moment in time.

    A brilliant portrait of two American heroes from the award-winning creators of The Extraordinary Mark Twain (According to Susy)!John Adams and Thomas Jefferson were very different.John Adams was short and stout.Thomas Jefferson was tall and lean.John was argumentative and blunt.Tom was soft-spoken and polite.John sometimes got along with almost no one.Tom got along with just about everyone.But these two very different gentlemen did have two things in common: They both cared deeply about the American colonies, and neither cared much for the British tyrant, King George.With their signature wit, impeccable research, and inventive presentation style, award winners Barbara Kerley and Edwin Fotheringham masterfully blend biography and history to create a brilliant portrait of two American heroes who bravely set aside their differences to join forces in the fight for our country’s freedom.

    But years later when she returns home, she is shocked to see whole forests being cut down, and she knows that soon all the trees will be destroyed. So Wangari decides to do something—and starts by planting nine seedlings in her own backyard. And as they grow, so do her plans. . . .         This true story of Wangari Maathai, environmentalist and winner of the Nobel Peace Prize, is a shining example of how one woman’s passion, vision, and determination inspired great change.         Includes an author’s note.This book was printed on 100% recycled paper with 50% postconsumer waste.

    The people needed a green place to be -- a park with ponds to row on and paths for wandering through trees and over bridges. When a citywide contest solicited plans for creating a park out of barren swampland, Calvert Vaux and Frederick Law Olmsted put their heads together to create the winning design, and the hard work of making their plans a reality began. By winter, the lake opened for skating. By the next summer, the waterside woodland known as the Ramble opened for all to enjoy. Meanwhile, sculptors, stone masons, and master gardeners joined in to construct thirty-four unique bridges, along with fountains, pagodas, and band shells, making New York's Central Park a green gift to everyone. Included in the end matter are bios of Vaux and Olmsted, a bibliography, and engaging factual snippets.

     Almost Lost Thanksgiving Yes. That's right! Way back when "skirts were long and hats were tall" Americans were forgetting Thanksgiving, and nobody seemed to care! Thankfully, Sarah Hale appeared. More steadfast than Plymouth Rock, this lady editor knew the holiday needed saving. But would her recipe for rescue ever convince Congress and the presidents? Join acclaimed author Laurie Halse Anderson on a journey of a woman and a pen that spanned four decades, the Civil War, and five presidents, all so you could have your turkey and eat it too!

    She dreamed of playing the violin, but with little money for anything but the bare essentials, it was never an option...until a music teacher named Favio Chávez arrived. He wanted to give the children of Cateura something special, so he made them instruments out of materials found in the trash. It was a crazy idea, but one that would leave Ada—and her town—forever changed. Now, the Recycled Orchestra plays venues around the world, spreading their message of hope and innovation.

    But Moshe didn’t mind. Everything he heard was music to his ears. One day, while out for a walk, he heard a small, sad sound that he’d never heard before. It was a tiny kitten! "Come on, little Ketzel," Moshe said, "I will take you home and we will make beautiful music together." And they did—in a most surprising way. Inspired by a true story, Lesléa Newman and Amy June Bates craft an engaging tale of a creative man and the beloved cat who brings unexpected sweet notes his way.

    All it takes is one:One coral gamete to start a colonyOne person to make a differenceOne idea to change the worldThe ongoing efforts to save and rebuild the world's coral reefs--with hammer and glue, and grafts of newly grown coral--are the living legacy of Ken Nedimyer.Kate Messner and Matthew Forsythe tell the true story of the coral restoration pioneer in this brilliant tribute to the wonders of nature and the power of human ingenuity.

    At a time when studios wanted to hire men and think in black and white, Mary painted twinkling emerald skies, peach giraffes with tangerine spots, and magenta horses that could fly.

    Jazz musician Sun Ra (1914–1993) always said that he came from Saturn. Being from another planet, he was naturally intrigued by everything earthly — especially music, because music is the one thing on Earth most like the stars. Earthlings themselves confused Sun Ra, the way they sorted themselves by color and fought wars against one another. So he made music. And he traveled with other musicians and singers, calling themselves the Sun Ra Arkestra, playing, singing, and dancing for people all over the planet. Because music, he said, is what holds us all together. Join acclaimed author-illustrator Chris Raschka in celebrating a legend of the jazz world who was truly one of a kind.

    José de la Luz Sáenz (1888–1953)—or Luz—believed in fighting for what was right. Although he was born in the United States, he and his family experienced prejudice because of their Mexican heritage. When World War I broke out, Luz volunteered to join the fight. Because of his ability to quickly learn languages, he became part of the Intelligence Office in Europe. However, despite his hard work and intellect, Luz often didn’t receive credit for his contributions. Upon his return to the US, he joined other Mexican-Americans whom he had met in the army to fight for equality. His contribution, along with others, ultimately led to the creation of the League of United Latin American Citizens (LULAC), which is the oldest Latino civil rights organization. Soldier for Equality is based in part on Luz’s diary during the war. It includes a biography of Luz’s later years, an author’s note, a timeline, a bibliography, and an index.

    . .One night, her mother takes her to the ballet, and everything is changed. Anna finds a beauty inside herself that she cannot contain.So begins the journey of a girl who will one day grow up to be the most famous prima ballerina of all time, inspiring legions of dancers after her: the brave, the generous, the transcendently gifted Anna Pavlova.

    Yet contrary to popular belief, George Washington never had a set of wooden teeth. Starting at the age of twenty-four, he lost on average a tooth a year, and by the time he was elected President, he had only two left! In this reverentially funny tale based on Washington’s letters, diaries, and other historical records, readers will find out what really happened as they follow the trail of lost teeth to complete tooflessness.

    Brian Karas present the extraordinary real story of a special gorilla.Captured as a baby, Ivan was brought to a Tacoma, Washington, mall to attract shoppers. Gradually, public pressure built until a better way of life for Ivan was found at Zoo Atlanta. From the Congo to America, and from a local business attraction to a national symbol of animal welfare, Ivan the Shopping Mall Gorilla traveled an astonishing distance in miles and in impact.This is his true story and includes photographs of Ivan in the back matter.