She loved solving problems. And she loved pushing the limits of what girls and women were expected to do and be. In the mid-twentieth century, women were not welcome in the sciences, but Marie was tenacious. She got a job in a laboratory at Cambridge University, New York. But then she faced another barrior: women were not allowed on the research ships (they were considered bad luck on boats). So instead, Marie stayed back and dove deep into the data her colleagues recorded. She mapped point after point and slowly revealed a deep rift valley in the ocean floor. At first the scientific community refused to believe her, but her evidence was irrefutable. She proved to the world that her research was correct. The mid-ocean ridge that Marie discovered is the single largest geographic feature on the planet, and she mapped it all from her small, cramped office.

    Rhymed text and illustrations relate the life of John Chapman, whose distribution of apple seeds and trees across the Midwest made him a legend and left a legacy still enjoyed today.

    Manjhi Moves a Mountain shows how everyone can make a difference if their heart is big enough.

    In the open eucalyptus forest of Australia, an emu as tall as a human settles down on his nest to warm and protect the eggs left by his mate. When they hatch, the chicks will be ten times bigger than domestic chicken hatchlings and covered in chocolate-and-cream stripes to provide camouflage in the grasslands. This unusual family sticks together until the hatchlings grow up, facing dangers that include eagles and dingoes. Ornithologically inclined youngsters will delight in this visually striking chronicle full of fun emu facts.

    Told with a brief text and dynamic illustrations, the book opens with a boy's excitement upon seeing the first snowflake fall outside his classroom window. It ends with the neighborhood's immense relief upon seeing the first snowplow break through on their street. In between the boy watches his familiar landscape transform into something alien, and readers watch him transform into a hero who puts the needs of others first.

    But Moshe didn’t mind. Everything he heard was music to his ears. One day, while out for a walk, he heard a small, sad sound that he’d never heard before. It was a tiny kitten! "Come on, little Ketzel," Moshe said, "I will take you home and we will make beautiful music together." And they did—in a most surprising way. Inspired by a true story, Lesléa Newman and Amy June Bates craft an engaging tale of a creative man and the beloved cat who brings unexpected sweet notes his way.

    Throughout his life, he wrote to his younger brother, Theo, about his colorful, dynamic paintings. This book pairs the artist's paintings with his own words. Van Gogh's descriptions, arranged as a simple rhyme, introduce young readers to all the colors of the rainbowand beyond. The descriptive words combine with spectacular reproductions of many of the artist's most beloved and important works to create a perfect art book for young and old alike.

    From the proto-Sinaitic peoples, through the Phoenicians, Greeks and Romans, this book follows the development of the Roman alphabet.Includes sidebar information on punctuation, writing materials, the technology of printing, and more.

    Then -- amazingly -- he actually meets his idol, and begs Houdini to explain himself. A mysterious locked box is the magician's only answer, and Victor is left to wonder: Does the box contain the secrets to the most famous magic tricks ever performed?

    In the 1840s, the Sager family set off on the Oregon Trail, a dangerous and adventure-filled journey. Tragedy struck when both the mother and father succumbed to fever, orphaning the youngsters—one just a newborn. The entire wagon train adopted them, until they arrived at the Whitman Mission in Oregon. There, the Sagers settled into an ordinary life…until the day of an Indian massacre. The bravery of the Stouthearted Seven will amaze today’s young readers.

    When a farm girl discovers a runaway slave hiding in the barn, she is at once startled and frightened. But the stranger's fearful eyes weigh upon her conscience, and she must make a difficult choice. Will she have the courage to help him? Unspoken gifts of humanity unite the girl and the runaway as they each face a journey: one following the North Star, the other following her heart. Henry Cole's unusual and original rendering of the Underground Railroad speaks directly to our deepest sense of compassion.

    In Freedom's Cause recounts the Scots' desperate but ultimately triumphant struggle in the face of overwhelming odds - a hard-fought series of battles conducted under the leadership of William Wallace and Robert Bruce.Time has burnished the feats of these great heroes to mythic proportions, but Wallace and Bruce were real people. This gripping tale of courage, loyalty, and ingenuity recounts their deeds within an accurate historical context. Readers join their company alongside a fictional protagonist, young Archie Forbes, whose estates have been wrongfully confiscated. Archie forms a group of scouts to fight alongside the legendary Scottish chieftains (who were memorably portrayed in the film Braveheart) for their country's independence.In Freedom's Cause is one among the many historical novels for young readers by George Alfred Henty. A storyteller who specialized in blending authentic historical facts with exciting fictional characters, Henty produced more than 140 books and achieved a reputation as "The Prince of Storytellers." Immensely popular and widely used in schools for many years, Henty's novels continue to fire young imaginations with their spirited tales of adventure amid exciting historical eras.

    As a child, Josef Albers loved to watch his handyman father paint houses.When Josef grew up and became an artist, he reduced each image to its simplest shapes, breaking it down into blocks of color.He made an incredible discovery: he could alter the entire mood of a painting just by changing the way he combined the colors! Josef spent his entire life studying color, and what he found revolutionized the way people look at art.

     The story of an immigrant family alone in a big city. Close-ups of a mother, a son -- faces filled with heartache and joy. Plenty of action. Excitement. Melodrama. A Silent Movie.

    Martin Luther King Jr., joins with celebrated illustrator Chris Soentpiet to tell this “outstanding” (School Library Journal) and inspirational story of how one boyhood experience inspired a movement that would change the world as we know it.Mother Dear, one day I’m going to turn this world upside down. Long before he became a world-famous dreamer, Martin Luther King Jr. was a little boy who played jokes and practiced the piano and made friends without considering race. But growing up in the segregated south of the 1930s taught young Martin a bitter lesson—little white children and little black children were not to play with one another. Martin decided then and there that something had to be done. And so he began the journey that would change the course of American history.