Using the insights of great mathematicians and endlessly observing the sky, he succeeded in confirming two things that altered human life forever: that there are more galaxies than our own, and that the universe is always expanding. Hubble’s message to us is to find peace in the vastness of the mystery surrounding us, and to be curious. “We do now know why we are born into the world,” he said, “but we can try to find out what sort of world it is.”

    From his years as a prankster at boarding school to his envious position as a chocolate tester for Cadbury's, Roald Dahl's boyhood was as full of excitement and the unexpected as are his world-famous, best-selling books. Packed with anecdotes—some funny, some painful, all interesting—this is a book that's sure to please.

    From the Golden Gate Bridge to Mount Rushmore to the Statue of Liberty, America has never looked more spectacular. This stunning keepsake masterpiece will be shared and admired by generations to come; indeed it is a national treasure in and of itself.

    Perfect for fans of Hidden Figures and Mae Among the Stars.As a little girl, Maryam Mirzakhani was spellbound by stories. She loved reading in Tehran’s crowded bookstores, and at home she'd spend hours crafting her own tales on giant rolls of paper.Maryam loved school, especially her classes in reading and writing. But she did not like math. Numbers were nowhere near as interesting as the bold, adventurous characters she found in books. Until Maryam unexpectedly discovered a new genre of storytelling: In geometry, numbers became shapes, each with its own fascinating personality—making every equation a brilliant story waiting to be told.As an adult, Maryam became a professor, inventing new formulas to solve some of math's most complicated puzzles. And she made history by becoming the first woman—and the first Iranian—to win the Fields Medal, mathematics’ highest award.Maryam's Magic is the true story of a girl whose creativity and love of stories helped her—and the world—to see math in a new and inspiring way.

    His life's passion was to collect books, letters, music, and art from Africa and the African diaspora in order to bring to light the achievements of people of African descent. When his collection became so large that it threatened to overflow his house, he turned to the New York Public Library.At the time, the collection, with Schomburg as curator, was the cornerstone of a new Division of Negro History, Literature and Prints. A century later, it is the Schomburg Center for Research in Black Culture—and a beacon for scholars all over the world.In luminous paintings and arresting poems, two of children's literature's foremost African-American scholars track the journey of Arturo Schomburg and his quest to correct and expand the historical record for generations to come.

    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.

    may have put the first man on the moon, but it was the Soviet space program that made Valentina Tereshkova the first woman in space. It took years to catch up, but soon NASA’s first female astronauts were racing past milestones of their own. The trail-blazing women of Group 9, NASA’s first mixed gender class, had the challenging task of convincing the powers that be that a woman’s place is in space, but they discovered that NASA had plenty to learn about how to make space travel possible for everyone.

    It is a compelling yet easy-to-understand "first" introduction to the Holocaust as witnessed by Anne and her family. The stunningly evocative illustrations by Angela Barrett are worth a thousand words in capturing for young Americans what it must have felt like to be Anne Frank, a spirited child caught in the maelstrom of World War II atrocities. A detailed timeline of important events in Europe and in the Frank family is included.

    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.

    And once, born nearly a thousand years after the tree first took root, there was a girl named Julia, who was called Butterfly.When exploring her beloved forest, Butterfly wandered into a grove of ancient trees. One tree had broken branches and a big blue "X" on the side. It was going to be chopped down. Butterfly climbed up into the tree. A tree wouldn't be cut down if it had a person living in it. This is the story of Julia Butterfly Hill and Luna, the redwood tree she lived in for two years, never once coming down. That is, not until Luna's future was safe.

    He traveled across a vast ocean from China to America with only a suitcase and a few papers. Not papers for drawing--which he loved to do--but immigration papers to start a new life. Once in America, Tyrus seized every opportunity to make art, eventually enrolling at an art institute in Los Angeles. Working as a janitor at night, his mop twirled like a paintbrush in his hands. Eventually, he was given the opportunity of a lifetime--and using sparse brushstrokes and soft watercolors, Tyrus created the iconic backgrounds of Bambi.Julie Leung and Chris Sasaki perfectly capture the beautiful life and work of a painter who came to this country with dreams and talent--and who changed the world of animation forever.

    Born to parents who were former-slaves Florence knew early on that she loved to sing. And that people really responded to her sweet, bird-like voice. Her dancing and singing catapulted her all the way to the stages of 1920s Broadway where she inspired songs and even entire plays! Yet with all this success, she knew firsthand how bigotry shaped her world. And when she was offered the role of a lifetime from Ziegfeld himself, she chose to support all-black musicals instead.Fans of When Marian Sang and Ella Fitzgerald: The Tale of a Vocal Virtuosa will jump at the chance to discover another talented performer whose voice transcended and transformed the circumstances society placed on her.

    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.

    Long ago on an island filled with music, no one questioned that rule—until the drum dream girl. In her city of drumbeats, she dreamed of pounding tall congas and tapping small bongós. She had to keep quiet. She had to practice in secret. But when at last her dream-bright music was heard, everyone sang and danced and decided that both girls and boys should be free to drum and dream.         Inspired by the childhood of Millo Castro Zaldarriaga, a Chinese-African-Cuban girl who broke Cuba's traditional taboo against female drummers, Drum Dream Girl tells an inspiring true story for dreamers everywhere.

    Finding a new home at the New York Public Library as a bilingual assistant, she turned her popular stories into libros and spread story seeds across the land. Today, these seeds have grown into a lush landscape as generations of children and cuentistas continue to share her stories and celebrate Pura’s legacy.This portrait of the influential librarian, author, and puppeteer reminds us of the power of storytelling and the extraordinary woman who opened doors and championed bilingual literature.