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.

    Award-winning author Rob Sanders’s stirring text, and acclaimed illustrator Steven Salerno’s evocative images, combine to tell this remarkable—and undertold—story. A story of love, hope, equality, and pride.

    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.

    He took photos of his family, classmates, and anyone who would sit still for a portrait. By the fifth grade, James was the school photographer and unofficial town photographer. Eventually he outgrew his small town and moved to the exciting, fast-paced world of New York City. After being told by his boss that no one would want his or her photo taken by a black man, James opened his own portrait studio in Harlem. He took photographs of legendary figures of the Harlem Renaissance politicians such as Marcus Garvey, performers including Florence Mills, Bill Bojangles Robinson, and Mamie Smith and ordinary folks in the neighborhood too. Everyone wanted fancy portraits by James Van Der Zee. Winner of Lee & Low's New Voices Award, Take a Picture of Me, James Van Der Zee! tells the story of a groundbreaking artist who chronicled an important era in Harlem and showed the beauty and pride of its people.

    Its coils took a walk…and so did Richard’s imagination. He knew right away that he had stumbled onto something marvelous. With the help of his wife, Betty, Richard took this ordinary spring and turned it into a plaything. But it wasn’t just any old trinket—it was a Slinky, and it would become one of the most popular toys in American history.

    Sarah Hale's inspiring story, accompanied by luscious watercolor illustrations, tells the tale of one woman who wouldn't take no for an answer.

    Because even if they say those bad things, They don't know what they're doing."This is the true story of an extraordinary 6-year-old who helped shape history when she became the first African-American sent to first grade in an all white school. This moving book captures the courage of a little girl standing alone in the face of racism.

    In rural Ohio, she managed a household of 11 kids alongside a less-than-supportive husband. One day, at age 67, she decided to go for a nice long walk . . . and ended up completing the Appalachian Trail.   With just the clothes on her back and a pair of thin canvas sneakers on her feet, Grandma Gatewood hiked up ridges and down ravines. She braved angry storms and witnessed breathtaking sunrises. When things got particularly tough, she relied on the kindness of strangers or sheer luck to get her through the night. When the newspapers got wind of her amazing adventure, the whole country cheered her on to the end of her trek, which came just a few months after she set out. A story of true grit and girl power at any age, Grandma Gatewood proves that no peak is insurmountable.

    Whether they were putting pen to paper, soaring through the air or speaking up for the rights of others, the women profiled in these pages were all taking a stand against a world that didn't always accept them. The leaders in this book may be little, but they all did something big and amazing, inspiring generations to come.

    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.

    She would use it to make everyone happy, to erase the smell of garbage from her city, to sleep an extra hour in the morning. But as she grew older, Malala saw that there were more important things to wish for. She saw a world that needed fixing. And even if she never found a magic pencil, Malala realized that she could still work hard every day to make her wishes come true. This beautifully illustrated volume tells Malala's story for a younger audience and shows them the worldview that allowed Malala to hold on to hope even in the most difficult of times.

    R. R. Tolkien.John Ronald loved dragons. He liked to imagine dragons when he was alone, and with his friends, and especially when life got hard or sad. After his mother died and he had to live with a cold-hearted aunt, he looked for dragons. He searched for them at his boarding school. And when he fought in a Great War, he felt as if terrible, destructive dragons were everywhere. But he never actually found one, until one day, when he was a grown man but still very much a boy at heart, when he decided to create one of his own. John Ronald's Dragons, a picture book biography by Caroline McAlister and illustrated by Eliza Wheeler, introduces the beloved creator of Middle Earth and author of The Hobbit and The Lord of the Rings to a new generation of children who see magic in the world around them.

    And when she looked around, she was amazed to find them everywhere! In her family, among her friends, even down the street--there were superheroes wherever she looked. And those superheroes showed her that all you need to do to be a superhero is to be the best that you can be.In this empowering and joyful picture-book memoir that speaks directly to kids, Kamala Harris takes readers through her life and shows them that the power to make the world a better place is inside all of us. And with fun and engaging art by Mechal Renee Roe, as well as a guide to being a superhero at the end, this book is sure to have kids taking up the superhero mantle (cape and mask optional).

    As an adult, she dives even deeper. Whether she's designing submersibles, swimming with the whales, or taking deep-water walks, Sylvia Earle has dedicated her life to learning more about what she calls "the blue heart of the planet." With stunningly detailed pictures of the wonders of the sea, Life in the Ocean tells the story of Sylvia's growing passion and how her ocean exploration and advocacy have made her known around the world. This picture book biography also includes an informative author's note that will motivate young environmentalists.Life in the Ocean is one of The Washington Post's Best Kids Books of 2012

    The authors' collaborator is two-time Sibert Honor winner Brian Floca, whose vivid watercolors bring both the process and the performance to life.