Castles may conjure up a romantic fairy tale world; however, in real life, during the Middle Ages, castles were fortresses, providing shelter and protection for the lord as well as for the peasants who lived on his land. For an army, a lord depended on young soldiers in armor called knights who spent years at the castle learning the skills of warfare.

As a kid, Jackie Robinson loved sports. And why not? He was a natural at football, basketball, and, of course, baseball. But beyond athletic skill, it was his strength of character that secured his place in sports history. In 1947 Jackie joined the Brooklyn Dodgers, breaking the long-time color barrier in major league baseball. It was tough being first - not only did "fans" send hate mail but some of his own teammates refused to accept him.

Discover the man behind the chocolate bar! Milton Hershey’s life was filled with invention and innovation. As a young man, he was not afraid to dream big and work hard. Eventually, he learned the secret to mass-producing milk chocolate and the recipe that gave it a longer, more stable shelf life. He founded a school for those who didn’t have access to a good education and an entire town for his employees. Both his chocolate empire and his great personal legacy live on today.

Roald Dahl is one of the most famous children's book authors ever. Now, in this Who Was...? biography, children will learn of his real-life adventures. A flying ace for the British air force, he was married to an Academy Award-winning actress. He also wrote books and screenplays for adults.

Over a long, turbulent life, Picasso continually discovered new ways of seeing the world and translating it into art. A restless genius, he went through a blue period, a rose period, and a Cubist phase. He made collages, sculptures out of everyday objects, and beautiful ceramic plates. True Kelley's engaging biography is a wonderful introduction to modern art.

A humorist, narrator, and social observer, Mark Twain is unsurpassed in American literature. Best known as the author of The Adventures of Huckleberry Finn, Mark Twain, not unlike his protagonist, Huck, has a restless spirit. He found adventure prospecting for silver in Nevada, navigating steamboats down the Mississippi, and making people laugh around the world. But Twain also had a serious streak and decried racism and injustice. His fascinating life is captured candidly in this enjoyable biography. 

If not for a stint in reform school, young Louis Armstrong might never have become a musician. It was a teacher at the Colored Waifs' Home who gave him a cornet, promoted him to band leader, and saw talent in the tough kid from the even tougher New Orleans neighborhood called Storyville. But it was Louis Armstrong's own passion and genius that pushed jazz into new and exciting realms with his amazing, improvisational trumpet playing. His 70-year life spanned a critical time in American music as well as black history. 

Jim Henson broke into television with a five-minute puppetry segment when he was only a freshman in college. He created puppets like none ever seen before, with expressive fabric faces and rod-controlled arms. His Muppets became world-renowned celebrities and formed the backbone of a media empire. This easy-to-listen-to biography will be published 20 years after Henson's untimely death.

Like Michelangelo, Galileo is another Renaissance great known just by his first name - a name that is synonymous with scientific achievement. Born in Pisa, Italy, in the 16th century, Galileo contributed to the era's great rebirth of knowledge. He invented a telescope to observe the heavens. From there, not even the sky was the limit! He turned long-held notions about the universe topsy turvy with his support of a sun-centric solar system.

You want girl power? Meet Annie Oakley! Born in 1860, she became one of the best-loved and most famous women of her generation. She amazed audiences all over the world with her sharpshooting, horse-riding, and action-packed performances. In an age when most women stayed home, she traveled the world and forged a new image for American women.