Vera Rubin was one of the astronomers who discovered and named dark matter, the thing that keeps the universe hanging together. Throughout her career she was never taken seriously as a scientist because she was one of the only female astronomers at that time, but she didn’t let that stop her. She made groundbreaking and incredibly significant discoveries that scientists have only recently been able to really appreciate—and she changed the way that we look at the universe.

    But their differing views on how to run the newly created United States turned them into the worst of friends. They each became leaders of opposing political parties, and their rivalry followed them to the White House. Full of both history and humor, this is the story of two of America's most well-known presidents and how they learned to put their political differences aside for the sake of friendship.

    A biography of Abraham Dee Bartlett and how he helped create the modern zoo.

    But George had character and adaptability. He taught himself courage and self-control. At an early age, and without really realizing it, George Washington gathered the qualities he’d need to become one of the greatest leaders America has ever known.      Anne Rockwell’s prose is dignified, Matt Phelan’s illustrations are striking, and the details they reveal about George Washington’s early days are fascinating, sometimes tragic, and always moving. Includes an author’s note.

    Though he was a scientist by profession, he was an explorer at heart. While journeying around South America for the first time aboard a ninety-foot-long ship named the Beagle, Charles collected insets, dug up bones, galloped with gauchos, encountered volcanoes and earthquakes, and even ate armadillo for breakfast! The discoveries he made during this adventure would later inspire ideas that changed how we see the world.   Complete with mesmerizing map work that charts Darwin's thrilling five-year voyage, as well as "Fun Facts" and more, Charles Darwin's Around-the-World Adventure captures the beauty and mystery of nature with wide-eyed wonder.

    Complete with back matter containing more information about how hawks hunt, nest, and raise families, as well as further sources.Early morning and a ruffle of feathers,A shadow gliding through the backyard.High above your house Father Hawk circles, sharp eyes searching for prey. From the front porch, you watch.Swoosh!He dives after chipmunks, crows, sparrows, squirrels.Screech!The sun sets low in the sky. What’s for dinner?

    A behind-the-scenes tour of Ehlert's books and book-making process - encouraging readers to explore their own creativity.

    From Athena to Alexander the Great and from Egypt to Ethiopia, Bees explores different methods of beekeeping and uncovers the debt that humans owe this vital species. With beautifully accessible illustrations depicting everything from bee anatomy to the essentials of honey making, readers will be captivated by the endless wonders of this seemingly small speck of the animal kingdom.

    This picture book tells the story of Nobel Peace Prize nominee Greta Thunberg—the Swedish teenager who has led a global movement to raise awareness about the world’s climate crisis—using allegory to make this important topic accessible to young children.

    This energetic man was interested in everything. He played violin, spoke seven languages and was a scientist, naturalist, botanist, mathematician and architect. He designed his magnificent home, Monticello, which is full of objects he collected from around the world. Our first foodie, he grew over fifteen kinds of peas and advocated a mostly vegetarian diet. And oh yes, as our third president, he doubled the size of the United States and sent Lewis and Clark to explore it. He also started the Library of Congress and said, “I cannot live without books.” But monumental figures can have monumental flaws, and Jefferson was no exception. Although he called slavery an “abomination,” he owned about 150 slaves.As she did in Looking at Lincoln, Maira Kalman shares a president’s remarkable, complicated life with young readers, making history come alive with her captivating text and stunning illustrations.

    While in high school, he continued his music but was often ridiculed by students. On a whim, he recorded a song for his mom's birthday at Sun Record Studios as part of a customer promotion. The studio loved it so much that they sent it to local record stations . . . and the rest is history.Here is the story of how a poor kid from Tupelo, Mississippi, became an American legend.A Christy Ottaviano Book

    Jeanne Power was groundbreaking: she solved mysteries of sea animals and published her findings at a time when few of women’s contributions to science were acknowledged. Jeanne Power was persistent: when records of her research were lost, she set to work repeating her studies. And when men tried to take credit for her achievements, she stood firm and insisted on the recognition due to her.Jeanne Power was inspiring, and the legacy of this pioneering marine scientist lives on in every aquarium.

    This biographical picture book about the Notorious RBG, tells the justice’s story through the lens of her many famous dissents, or disagreements.

    He would tie it to a post, climb down, and spend the day shopping or meeting friends for coffee. But he wanted to make his invention even better. By 1906, Alberto had transformed his balloon into a box with wings! But now there was competition. Another inventor challenged Alberto to see who would be the first in flight. Alberto’s hard work paid off, and his airplane successfully soared into the air, making him the first pilot to lift off and land a completely self-propelled plane.The book includes an author’s note about Santos-Dumont, a bibliography, an index, and photographs of his flying machines. Praise for Fabulous Flying Machines of Alberto Santos-Dumont “At the turn of the last century, all sorts of ambitious and eccentric men were competing furiously to get the first airplane into the sky. One of the most famous of these was a dashing Brazilian who lived in Paris and, to wide admiration, did his errands by airship. Victoria Griffith tells his story…which is illustrated with panache in rich, smudgy oils and pastels by Italian artist Eva Montanari.” –Wall Street Journal"An excellent read-aloud, this picture book is a must when studying the history of flight and can be used as a resource for research, a book for all your reading needs!" -Library Media Connection“Montanari’s chalky illustrations are distinguished by a strong sense of motion, and the story’s suspense (rival pilots! harrowing landings!) and surprise cameos (Louis Cartier!) make this an elegant tribute to a hero of early aviation.” –Publishers Weekly“Strong vertical trim and layout, which one would expect to exploit sweeping skyscapes, are instead cleverly deployed to put viewers among the earthbound spectators, most often glimpsing the aviator in the distance. A bibliography and brief index round out the title, which will be a first choice for aviation enthusiasts.” –The Bulletin of the Center for Children’s Books"A generous spirit and penchant for grand gestures make him [Santos-Dumont] all the more worth knowing—particularly for American audiences unaware that there is any question about who was the first to fly. –Kirkus Reviews“Montanari captures the look, dress, and formality of the era in her splendid, impressionistic pastel, chalk, and oil paintings. The endnotes add details and facts about the life of this charismatic, adventurous man and mark his place in aviation history.” –School Library Journal“Even if you’ve never heard of Santos-Dumont, you’ll be delighted to meet this real-life historical figure in Victoria Griffith’s vivid debut picture book. This fine picture book resurrects his story in lively prose and large-scale illustrations rendered in pastels, chalks, oil pastels and oil paint, perfectly capturing the drama of the events. The fuzzy lines lend a feeling of history to the illustrations, and gestures and humorous touches, such as a dog holding the dirigible’s tether or Alberto racing horse-drawn carriages, make Alberto Santos-Dumont and his times come alive.” –BookPage

    Acclaimed author/illustrator Jessie Hartland presents the fascinating 145-million-year journey of a dinsoaur: a Diplodocus longus, from its discovery in 1923 in Utah to its arrival in the hallowed halls of the Smithsonian National Museum of Natural History in Washington, D.C.