Bøger af Kathleen Krull

Leonardo da Vincis notebooks are mind-boggling evidence of a fifteenth-century scientific genius standing at the edge of the modern world, basing his ideas on observation and experimentation. This book will change childrens ideas of who Leonardo was and what it means to be a scientist.

Franklin D. Roosevelt was born into one of the wealthiest families in America, yet this ultimate rich kid grew up to do more for ordinary Americans than any other president. This appealing picture book biography shows how, from childhood on, FDR  was compassionate, cheerful, determined, and enormously likable. Though he had private tutors as a young boy and later attended an elite boys'' school, he played pranks and had down-to-earth fun just like any boy today.  Kathleen Krull''s animated picture book biography focuses on FDR''s childhood years through his entry as a young man into politics and his battle with polio. A summary of his achievements as president and a chronology of his life are included. The well-researched text and the evocative illustrations by Steve Johnson and Lou Fancher provide an inspiring introduction to one of our greatest presidents.

An inspiring true story of a boy genius.Plowing a potato field in 1920, a 14-year-old farm boy from Idaho saw in the parallel rows of overturned earth a way to "make pictures fly through the air.” This boy was not a magician; he was a scientific genius and just eight years later he made his brainstorm in the potato field a reality by transmitting the world's first television image. This fascinating picture-book biography of Philo Farnsworth covers his early interest in machines and electricity, leading up to how he put it all together in one of the greatest inventions of the 20th century. The author's afterword discusses the lawsuit Farnsworth waged and won against RCA when his high school science teacher testified that Philo's invention of television was years before RCA's.