But do you know about the mathematical genius who made sure that Apollo 13 returned safely home?As a child, Katherine Johnson loved to count. She counted the steps on the road, the number of dishes and spoons she washed in the kitchen sink, everything! Boundless, curious, and excited by calculations, young Katherine longed to know as much as she could about math, about the universe.From Katherine's early beginnings as a gifted student to her heroic accomplishments as a prominent mathematician at NASA, this is the story of a groundbreaking American woman who not only calculated the course of moon landings but, in turn, saved lives and made enormous contributions to history.

    That’s the inspiring message of this lively, collectible picture book biography series from New York Times bestselling author Brad Meltzer.�Kids always search for heroes, so we might as well have a say in it,” Brad Meltzer realized, and so he envisioned this friendly, fun approach to biography �for his own kids, and for yours. Each book tells the story of one of America’s icons in an entertaining, conversational way that works well for the youngest nonfiction readers, those who aren’t quite ready for the Who Was series. Each book focuses on a particular character trait that made that role model heroic. For example, Amelia Earhart refused to accept no for an answer; she dared to do what no one had ever done before, and became the first woman to fly a plane all the way across the Atlantic Ocean. This book follows her from childhood to her first flying lessons and onward to her multi-record-breaking career as a pilot.   This engaging series is the perfect way to bring American history to life for young children, and to inspire them to strive and dream.

    After all, Kate grew up among the towering pines and redwoods of Northern California. But after becoming the first woman to graduate from the University of California with a degree in science, she took a job as a teacher far south in the dry desert town of San Diego. Where there were almost no trees.Kate decided that San Diego needed trees more than anything else. So this trailblazing young woman singlehandedly started a massive movement that transformed the town into the green, garden-filled oasis it is today. Now, more than 100 years after Kate first arrived in San Diego, her gorgeous gardens and parks can be found all over the city.Part fascinating biography, part inspirational story, this moving picture book about following your dreams, using your talents, and staying strong in the face of adversity is sure to resonate with readers young and old.

    But Leonardo da Vinci thought of all these ideas more than five hundred years ago! At once an artist, inventor, engineer, and scientist, da Vinci wrote and drew detailed descriptions of what would later become hang gliders, automobiles, robots, and much more. Gene Barretta cleverly shows how Leonardo’s ideas—many inspired by his love of nature—foreshadowed modern inventions, offering a window into the future.

    Yet it is a story worth telling. For it helps us remember how much we all might lose when a child's dreams don't come true . . . As a child, Dickens was forced to live on his own and work long hours in a rat-infested blacking factory. Readers will be drawn into the winding streets of London, where they will learn how Dickens got the inspiration for many of his characters. The 200th anniversary of Dickens's birth was February 7, 2012, and this tale of his little-known boyhood is the perfect way to introduce kids to the great author. This Booklist Best Children's Book of the Year is historical fiction at its ingenious best.

    Some of his keyboards can play piano, light and soft; others make forte notes ring out, strong and loud, but Cristofori longs to create an instrument that can be played both soft and loud. His talent has caught the attention of Prince Ferdinando de Medici, who wants his court to become the musical center of Italy. The prince brings Cristofori to the noisy city of Florence, where the goldsmiths’ tiny hammers whisper tink, tink and the blacksmiths’ big sledgehammers shout BANG, BANG! Could hammers be the key to the new instrument? At last Cristofori gets his creation just right. It is called the pianoforte, for what it can do. All around the world, people young and old can play the most intricate music of their lives, thanks to Bartolomeo Cristofori’s marvelous creation: the piano.

    Marthanne hopes that one day, man will walk on the moon, and she knows her father is helping America accomplish this mission: The fabric he weaves forms one layer in the astronauts' spacesuits. Papa insists he's only making a living, but Marthanne knows his work is part of history, and she's proud. She tries to be patient, but she can't stop imagining the moon mission: the astronauts tumbling through space, the fabric her papa made traveling all the way up into the sky. When the astronauts blast off and Neil Armstrong finally takes his first steps on the moon, Marthanne watches in wonder. She knows her papa put a man on the moon.

    He was such a daydreamer that people called him a blockhead.When Leonardo grew up and traveled the world, he was inspired by the numbers used in different countries. Then he realized that many things in nature, from the number of petals on a flower to the spiral of a nautilus shell, seem to follow a certain pattern. The boy who was once teased for being a blockhead had discovered what came to be known as the Fibonacci Sequence!

    While most children's books in the 18th century contained lessons and rules, John Newbery imagined them overflowing with entertaining stories, science, and games. He believed that every book should be made for the reader's enjoyment. Newbery—for whom the prestigious Newbery Medal is named—became a celebrated author and publisher, changing the world of children's books forever. This book about his life and legacy is as full of energy and delight as any young reader could wish.

    Lincoln's legacy is everywhere - there he is on your penny and five-dollar bill. And we are still the United States because Lincoln helped hold them together. But who was he, really? The little girl in this book wants to find out. Among the many other things, she discovers our sixteenth president was a man who believed in freedom for all, had a dog named Fido, loved Mozart, apples, and his wife's vanilla cake, and kept his notes in his hat. From his boyhood in a log cabin to his famous presidency and untimely death, Kalman shares Lincoln's remarkable life with young readers in a fresh and exciting way.

    Born in England during the Industrial Revolution, he was fascinated by tales of the American countryside, and was ecstatic to move there in 1818. The life of an artist was difficult at first, however Thomas kept his dream alive by drawing constantly and seeking out other artists. But everything changed for him when he was given a ticket for a boat trip up the Hudson River to see the wilderness of the Catskill Mountains. The haunting beauty of the landscape sparked his imagination and would inspire him for the rest of his life. The majestic paintings that followed struck a chord with the public and drew other artists to follow in his footsteps, in the first art movement born in America. His landscape paintings also started a conversation on how to protect the country's wild beauty. Hudson Talbott takes readers on a unique journey as he depicts the immigrant artist falling in love with--and fighting to preserve--his new country.

    That’s huge! But how did it get there? And where did it come from? Well… The story of this giant flag begins in 1812 and stars a major on the eve of battle, a seamstress and her mighty helpers, and a poet named Francis Scott Key. This isn’t just the story of one flag. It’s the story of “The Star Spangled-Banner,” a poem that became our national anthem, too. Dynamically told and stunningly illustrated, Jessie Hartland brings this fascinating and true story to life.

    

    It was the first trip across an engineering marvel that had taken nearly fourteen years to construct. The woman's husband was the chief engineer, and he knew all about the dangerous new technique involved. The woman insisted she learn as well. When he fell ill mid-construction, her knowledge came in handy. She supervised every aspect of the project while he was bedridden, and she continued to learn about things only men were supposed to know:math,science,engineering.Women weren't supposed to be engineers. But this woman insisted she could do it all, and her hard work helped to create one of the most iconic landmarks in the world. This is the story of Emily Roebling, the secret engineer behind the Brooklyn Bridge, from author-illustrator Rachel Dougherty.

    In this clever approach to history, readers will discover the truths and myths about George Washington. Did George Washington wear a wig? No. Did George Washington cut down a cherry tree? Probably not. Readers young and old who are used to seeing George Washington as an old man, will get a new look at the first president—as a kid. Perfect for classrooms, Presidents' Day, or as a birthday gift.