He couldn't believe the crowded, glittering night sky at the planetarium was real--until a visit to the country years later revealed the impossible.That discovery was like rocket fuel for Neil's passion about space. His quest for knowledge took him from the roof of his apartment building to a science expedition in northwest Africa, to a summer astronomy camp beneath a desert sky, and finally back home to become the director of the Hayden Planetarium, where it all began. Before long, Neil became America's favorite guide to the cosmos.This story of how one boy's quest for knowledge about space leads him to become a star scientist is perfect for young readers who are fascinated by the universe, aspiring scientists, and the dreamer in all of us. It will ignite your own sense of wonder.

    . . is just one thing. But if I chop it in two, then chop the half in two, and keep on chopping, I get more and more bits, on and on, endlessly, to an infinity I could never ever reach.In 1887 in India, a boy named Ramanujan is born with a passion for numbers. He sees numbers in the squares of light pricking his thatched roof and in the beasts dancing on the temple tower. He writes mathematics with his finger in the sand, across the pages of his notebooks, and with chalk on the temple floor. "What is small?" he wonders. "What is big?" Head in the clouds, Ramanujan struggles in school -- but his mother knows that her son and his ideas have a purpose. As he grows up, Ramanujan reinvents much of modern mathematics, but where in the world could he find someone to understand what he has conceived?Author Amy Alznauer gently introduces young readers to math concepts while Daniel Miyares's illustrations bring the wonder of Ramanujan's world to life in the inspiring real-life story of a boy who changed mathematics and science forever. Back matter includes a bibliography and an author's note recounting more of Ramanujan's life and accomplishments, as well as the author's father's remarkable discovery of Ramanujan's Lost Notebook.

    Then turn the page to find out about animals from around the world. Watercolor and collage illustrations show the many kinds of trails that animal leave behind in mud, snow, and sand.

    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.

    Maria Merian was only a child, but she disagreed. She watched carefully as caterpillars spun themselves cocoons, which opened to reveal summer birds, or butterflies and moths. Maria studied the whole life cycle of the summer birds, and documented what she learned in vibrant paintings.This is the story of one young girl who took the time to observe and learn, and in so doing disproved a theory that went all the way back to ancient Greece.

    But as she grows, the world grows too. It expands outward—from her family, to her friends, to the city, to the countryside. And as it expands, so does Nanda’s wonder in the underlying shapes and structures patterning it: cogs and wheels, fractals in snowflakes. Eventually, Nanda’s studies lead her to become an astronaut and see the small, round shape of Earth far away. A geometric meditation on wonder, Small World is a modern classic that expresses our big and small place in the vast universe.

    So maybe balancing on top of a tower of chairs to dip candles wasn't such a good idea. And perhaps her biscuits worked better as doorstops than dessert. Still, does her mama really need to hire a mother's helper? Then Fannie Farmer steps into their kitchen, and all of a sudden the biscuits are dainty and the griddle cakes aren't quite so...al dente. As Fannie teaches Marcia all about cooking, from how to flip a griddle cake at precisely the right moment to how to determine the freshness of eggs, Marcia makes a wonderful new friend. Here's the story "from soup to nuts" -- delightfully embellished by Deborah Hopkinson -- of how Fannie Farmer invented the modern recipe and created one of the first and best-loved American cookbooks. Nancy Carpenter seamlessly incorporates vintage engravings into her pen, ink, and watercolor illustrations, deliciously evoking the feeling of a time gone by.

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

    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.”

    Janet Collins wanted to be a ballerina in the 1930s and 40s, a time when racial segregation was widespread in the United States. Janet pursued dance with a passion, despite being rejected from discriminatory dance schools. When she was accepted into the Ballet Russe de Monte Carlo as a teenager on the condition that she paint her skin white for performances, Janet refused. She continued to go after her dreams, never compromising her values along the way. From her early childhood lessons to the height of her success as the first African American prima ballerina in the Metropolitan Opera, Brave Ballerina is the story of a remarkable pioneer as told by Michelle Meadows, with fantastic illustrations from Ebony Glenn.

    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

    She made movies—some of the very first movies, and some of the most exciting! Blow up a pirate ship? Why not? Crawl into a tiger's cage? Of course! Leap off a bridge onto a real speeding train? It will be easy! Driven by her passion for storytelling, Alice saw a potential for film that others had not seen before, allowing her to develop new narratives, new camera angles, new techniques, and to surprise her audiences again and again. With daring and vision, Alice Guy-Blaché introduced the world to a thrilling frontier of imagination and adventure, and became one of filmmaking's first and greatest innovators. Mara Rockliff tells the story of a girl who grew up loving stories and became an acclaimed storyteller and an inspiration in her own right.

    purple mountains’ majesty, mauvelous, jungle green, razzmatazz… What child doesn't love to hold a crayon in their hands?  But children didn't always have such magical boxes of crayons. Here’s the true story of an inventor who so loved nature’s vibrant colors that he found a way to bring the outside world to children – in a box for only a nickel!

    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.

    Lena Horne was born into the freedom struggle, to a family of teachers and activists. Her mother dreamed of being an actress, so Lena followed in her footsteps as she chased small parts in vaudeville, living out of a suitcase until MGM offered Lena something more—the first ever studio contract for a black actress.But the roles she was considered for were maids and mammies, stereotypes that Lena refused to play. Still, she never gave up. “Stormy Weather” became her theme song, and when she sang “This Little Light of Mine” at a civil rights rally, she found not only her voice, but her calling.