A perfect introduction to mathematical concepts for young readers, written by a Newbery honor-winning author!This colorfully illustrated biography of the Greek philosopher and scientist Eratosthenes, who compiled the first geography book and accurately measured the globe's circumference, is just right for budding mathematicians, scientists, historians, and librarians! Filled with fascinating details about Eratosthenes's world (and in print since 1994), kids are sure to flip through the pages time and again.

    God desires for them to be helpful, confident, thoughtful, eager, prayerful, creative, cheerful, and kind—one of His little girls!A wonderful read-aloud book and perfect gift for parents or grandparents to give to their favorite little girl!

    Ross worked as a seamstress and was eager to contribute to the cause, making tents and repairing uniforms when the colonies declared war. By 1779 she was filling cartridges for the Continental Army. Did she sew the first flag? That’s up for debate, but Who Was Betsy Ross? tells the story of a fierce patriot who certainly helped create the flag of a new nation.

    But what can a 13-year-old do when General Cornwallis comes into town and makes the Kershaws' home his headquarters, and begins hanging American prisoners in the family garden? Joey is determined to get revenge#151;even if he has to risk everything.

    Although Jim finds it difficult to fit in with the family he hasn't seen since childhood, and though they are wary and distrustful of him, Jim feels his duty is at their side. But slowly, as they survive the dangerous trek west, the perils of frontier life, and the kidnapping of their younger brother, Jim and his family realize that the only way to survive is to accept each other and truly reunite the family.

    This is a handy book for learning to spot common errors in reasoning.- For ages twelve through adult.- Fun to use -- learn skills you can use right away.- Peanuts, Dilbert, and Calvin and Hobbes cartoons.- Includes The Fallacy Detective Game.- Exercises with answer key.

    The lighter-skinned children have been promised a chance to escape into white society, but what does this mean for the children who look more like their mother? As each child grows up, their questions about slavery and freedom become tougher, calling into question the real meaning of "life, liberty, and the pursuit of happiness."Told in three parts from the points of view of three of Jefferson's slaves - Beverly, Madison, and a third boy close to the Hemings family - these engaging and poignant voices shed light on what life was like as one of Jefferson's invisible offspring.

    She'd rather hunt than sew and plow than bake, and tries to beat her brother's dares every chance she gets. Caddie is friends with Indians, who scare most of the neighbors -- neighbors who, like her mother and sisters, don't understand her at all. Caddie is brave, and her story is special because it's based on the life and memories of Carol Ryrie Brink's grandmother, the real Caddie Woodlawn. Her spirit and sense of fun have made this book a classic that readers have taken to their hearts for more than seventy years.

    Then she overhears two slaves talking about the Underground Railroad. In a flash of inspiration, Clara sees how she can use the cloth in her scrap bag to make a map of the land--a freedom quilt--that no master will ever suspect.