But when Charlie arrives, he doesn’t see Jack at all. He’s still getting used to seeing out of only one of his eyes. The two get off to a bumpy start. At first, Jack is anxious and distrustful. But one day, he summons his courage and guides Charlie to his favorite sunlit field: this way, Charlie. And so begins a powerful friendship that will be tested by life’s storms—but will ultimately change each life for the better.

    Tello, who unearthed Peru's ancient cultures and fostered pride in the country's Indigenous history. Growing up in the late 1800s, Julio Tello, an Indigenous boy, spent time exploring the caves and burial grounds in the foothills of the Peruvian Andes. Nothing scared Julio, not even the ancient human skulls he found. His bravery earned him the boyhood nickname Sharuko, which means brave in Quechua, the language of the Native people of Peru.At the age of twelve, Julio moved to Lima to continue his education. While in medical school, he discovered an article about the skulls he had found. The skulls had long ago been sent to Lima to be studied by scientists. The article renewed Julio's interest in his ancestry, and he decided to devote his medical skills to the study of Peru's Indigenous history.Over his lifetime, Julio Tello made many discoveries at archaeological sites around Peru, and he worked to preserve the historical treasures he excavated. He showed that Peru's Indigenous cultures had been established thousands of years ago, disproving the popular belief that Peruvian culture had been introduced more recently from other countries. He fostered pride in his country's Indigenous ancestry, making him a hero to all Peruvians. Because of the brave man once known as Sharuko, people around the world today know of Peru's long history and its living cultural legacy.

    Henrietta spent years measuring star positions and sizes from photographs taken by the telescope at the Harvard College Observatory, where she worked. After Henrietta observed that certain stars had a fixed pattern to their changes, her discovery made it possible for astronomers to measure greater and greater distances—leading to our present understanding of the vast size of the universe.An astronomer of her time called Henrietta Leavitt “one of the most important women ever to touch astronomy,” and another close associate said she had the “best mind at the Harvard Observatory.” Henrietta Leaveitt's story will inspire young women and aspiring scientists of all kinds and includes additional information about the solar system and astronomy.

    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 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.

    A full-color chapter book biography that shows how a self-taught scientist was the first to observe the microbial life in and around us. By building his own microscope, Antony van Leeuwenhoek advanced humanity's understanding of our oft-invisible world around us.

    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

    But discovering the diverse moth population is simple--stay up late and set up a party for moths! Nature centers and museums host events called moth balls each summer, but kids can create their own right at home. Captivating photographs show how to lure in moths to study them. Direct address to the reader shows kids the magic of science found at home.

    Whir. Buzz.Not so long ago, math problems had to be solved with pencil and paper, mail delivered by postman, and files were stored in paper folders and metal cabinets. But three women, Betty Snyder, Jean Jennings, and Kay McNulty knew there could be a better way. During World War II, people hoped ENIAC (Electronic Numerical Integrator and Computer), one of the earliest computers, could help with the war effort. With little guidance, no instructions, and barely any access to the machine itself, Betty, Jean, and Kay used mathematics, electrical engineering, logic, and common sense to command a computer as large as a room and create the modern world. The machine was like Betty, requiring outside-the-box thinking, like Jean, persistent and consistent, and like Kay, no mistakes, every answer perfect. Today computers are all around us, performing every conceivable task, thanks, in large part, to Betty, Jean, and Kay's pioneering work. Instructions Not Included is their story.This fascinating chapter in history is brought to life with vivid prose by Tami Lewis Brown and Debbie Loren Dunn and with striking illustrations by Chelsea Beck. Detailed back matter including historical photos provides a closer look.

    Everyone knows the story of Abraham Lincoln, but few know anything about the spy who saved him! Allan Pinkerton’s life changed when he helped the Chicago Police Department track down a group of counterfeiters. From there, he became the first police detective in Chicago and established the country’s most successful detective agency. He went on to solve more than 300 murders and recover millions of dollars in stolen money. However, his greatest contribution was protecting Abraham Lincoln on the way to his 1861 inauguration. Though assassins attempted to murder Lincoln en route, Pinkerton foiled their plot and brought the president safely to the capital. The Eye That Never Sleeps is illustrated with a contemporary cartoon style, mixing art and text in a way that appeals to readers of all ages. The book includes a bibliography and a timeline.

    Many people tried to help, but the dog could not be reached. Finally, after two nights and seventy-five miles, the little dog was saved by a ship out in the Baltic Sea. The gallant rescue of the little dog nicknamed Baltic made international news. Mônica Carnesi's simple text and charming watercolor illustrations convey all the drama of Baltic's journey. His story, with its happy ending, will warm readers' hearts. An author's note and map are included.

    Some came to watch him cross. Some came to watch him fall. Some thought he wouldn’t show up at all. But he did show up. And he did walk across the river. And then he did something else amazing. He crossed the river on that tightrope again and again, adding another death-defying flourish each time. Matt Tavares’s gorgeous, riveting account of the daredevil of Niagara Falls is sure to hold readers in its grip, just as Blondin's feats enthralled those spectators on the cliffs more than one hundred and fifty years ago.

    They lay eggs in the shade of ginkgo trees, and as time went on, dinosaurs grew, and grew, and grew.There were so many different species of dinosaurs. Large, monstrous, and fearsome, they ruled the earth. Until gradually, there were no dinosaurs left.But they didn't disappear completely. Some dinosaurs had feathers, which grew and grew...until all through the skies were hundreds of species of birds, which flew and flew.From the bestselling creator of Dinosaur Dream Dennis Nolan comes a poetic nonfiction picture book about how dinosaurs evolved into birds.

    Frogs are astonishing in their variety and crucial to ecosystems. Onomatopoeic text and stunning illustrations introduce young readers to these fascinating and important creatures, from Chile to Nepal to Australia.

    Most people didn't even believe this city existed. But if Fawcett could find it, he would be rich and famous forever. This is the true story of one man's thrilling, dangerous journey into the jungle, and what he found on his quest for the lost city of Z.