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.

    Full of striking, singular art, this collection also contains infographics about relevant topics such as lab equipment, rates of women currently working in STEM fields, and an illustrated scientific glossary. The women profiled include well-known figures like primatologist Jane Goodall, as well as lesser-known pioneers such as Katherine Johnson, the African-American physicist and mathematician who calculated the trajectory of the 1969 Apollo 11 mission to the moon.

    A book that, along with its fun, truly illustrates the American scene.

    He loved looking at something in the room and making it come alive again in front of him. He drew pictures for his sisters, his classmates, his co-workers. Even during WWI, Horace filled his notebooks with drawings from the trenches . . . until he was shot. Upon his return home, Horace couldn't lift his right arm, and couldn't make any art. Slowly, with lots of practice, he regained use of his arm, until once again, he was able to paint--and paint, and paint! Soon, people—including the famous painter N. C. Wyeth—started noticing Horace's art, and before long, his paintings were displayed in galleries and museums across the country.

    Marie Curie's scientific research and discovery of radium in 1902, helped open the door to our modern nuclear age.

    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, Abraham Lincoln always spoke up about fairness, and thus he led the country to abolish slavery. This book follows him from childhood to the presidency, including the Civil War and his legendary Gettysburg Address. This engaging series is the perfect way to bring American history to life for young children, and to inspire them to strive and dream.

    When a professor discovered that the homework sent to him under a male pen name came from a woman...nothing stopped Sophie. And when she tackled a math problem that male scholars said would be impossible to solve...still, nothing stopped Sophie.For six years Sophie Germain used her love of math and her undeniable determination to test equations that would predict patterns of vibrations. She eventually became the first woman to win a grand prize from France's prestigious Academy of Sciences for her formula, which laid the groundwork for much of modern architecture (and can be seen in the book's illustrations).Award-winning author Cheryl Bardoe's inspiring and poetic text is brought to life by acclaimed artist Barbara McClintock's intricate pen-and-ink, watercolor, and collage illustrations in this true story about a woman who let nothing stop her.

    . . thanks to some help from their cranky teacher, a little bit of logic, and a lot of amusing misadventure.Yes, Rufus wrote CAIUS IS A DUMBBELL on his tablet at school, but no, he did not break into the schoolroom, did not tie up his teacher, and certainly did not paint his slur about Caius on the Temple of Minerva (even if it is in Rufus's own handwriting). Rufus is doomed unless his six classmates can find out who is really responsible. Every hour seems to bring a new, confusing clue . . . until the boys finally stumble upon someone who is not what he appears to be.

    After all, they never do. Most teachers who come to their one-room schoolhouse in remote, Alaska leave at the first smell of fish, claiming that life there is just too hard. But Miss Agnes is different -- she doesn't get frustrated with her students, and she throws away old textbooks and reads Robin Hood instead! For the first time, Fred and her classmates begin to enjoy their lessons and learn to read and write -- but will Miss Agnes be like all the rest and leave as quickly as she came?

    The camera stops the action and magnifies it so that all the amazing states of water can be observed - water as ice, rainbow, stream, frost, dew. Readers can examine a drop of water as it falls from a faucet, see a drop of water as it splashes on a hard surface, count the points of an actual snowflake, and contemplate how drops of water form clouds.

    46 color illustrations.

    He traced letters in sand, snow, and dust. He borrowed books and walked miles to bring them back. When he grew up, he became the sixteenth president of the United States. His name was Abraham Lincoln. He loved books. They changed his life. He changed the world.

    Yet contrary to popular belief, George Washington never had a set of wooden teeth. Starting at the age of twenty-four, he lost on average a tooth a year, and by the time he was elected President, he had only two left! In this reverentially funny tale based on Washington’s letters, diaries, and other historical records, readers will find out what really happened as they follow the trail of lost teeth to complete tooflessness.

    During their "classroom" chats, she not only teaches Peter about Arctic Hare and Antelope Jack but also tells him about such creatures as Flying Squirrel, Mountain Beaver, Pocket Gopher, Grasshopper Mouse, Silvery Bat, Mule Deer, and Grizzly Bear.Told with all the warmth and whimsy of Burgess's stories, this engaging book acquaints youngsters with many forms of wildlife and the animals' relationships with one another. The charming collection of entertaining tales is sure to transport today's young readers to the same captivating world of nature that delighted generations of children before them.

    Every element of occupied Holland is united in a story of courage and hope: a hidden Jewish child, an "underdiver," a downed RAF pilot, an imaginative, daring underground hero, and the small things of family life which surprisingly carry on in the midst of oppression. The Verhagen family, who live in the old windmill called the Winged Watchman, are a memorable set of individuals whose lives powerfully demonstrate the resilience of those who suffer but do not lose faith.