He came. He saw. He conquered. Julius Caesar was a force to be reckoned with as a savvy politician, an impressive orator, and a brave soldier. Born in Rome in 100 BC, he quickly climbed the ladder of Roman politics, making allies - and enemies - along the way. His victories in battle awarded him the support of the people, but flush from power, he named himself dictator for life. The good times, however, would not last much longer. On the Ides of March, Caesar was brutally assassinated by a group of senators determined to end his tyranny, bringing his reign to an end.

When the very modern character of Nancy Drew first appeared in 1930, no one had a clue that she would remain a star for the next century! To this day, Nancy is still the main character in new TV shows, movies, and books. What makes her so interesting to so many generations of readers? Nancy can do it all! She's a daring teenage girl who solves mysteries, expertly drives her famous blue car, cooks like a gourmet chef, swims like a pro, and more! Since her first appearance, the prodigy detective has inspired young readers to believe that they can do it all, too.

Ancient people from many different cultures - Greek, Roman, Mezo-American, Arab - all looked up and imagined pictures in the sky by "drawing" a line from one star to another, like a connect-the-dots puzzle. These star pictures - constellations - represented myths and legends from the various cultures that still fascinate us today.

Much like her hit TV show, I Love Lucy, Americans in the 1950s fell in love with Lucy. Born in New York in 1911, Lucille Ball was always a natural performer. She danced in the chorus of Broadway shows and acted in small parts in Hollywood movies. But Ball's true gift was comedy. She found a way to showcase her gifts in 1951 when CBS gave her the chance to star in a sitcom.

At age two, Helen Keller became deaf and blind. She lived in a world of silence and darkness and she spent the rest of her life struggling to break through it. But with the help of teacher Annie Sullivan, Helen learned to read, write, and do many amazing things. This inspiring biography is perfect for young middle-grade listeners.

One day in 1882, Thomas Edison flipped a switch that lit up lower Manhattan with incandescent light and changed the way people live ever after. The electric light bulb was only one of thousands of Edison’s inventions, which include the phonograph and the kinetoscope, an early precursor to the movie camera. As a boy, observing a robin catch a worm and then take flight, he fed a playmate a mixture of worms and water to see if she could fly! An accessible, appealing biography of the inventor.

In 1955, Rosa Parks refused to give her bus seat to a white passenger in Montgomery, Alabama. This seemingly small act triggered civil rights protests across America and earned Rosa Parks the title "Mother of the Civil Rights Movement".

The life of Queen Elizabeth I was dramatic and dangerous: cast out of her father's court at the age of three and imprisoned at 19, Elizabeth was crowned queen in 1558, when she was only 25. A tough, intelligent woman who spoke five languages, Elizabeth ruled for over 40 years and led England through one of its most prosperous periods in history.

The man who saved the lives of his PT-109 crewmen during WWII and became the 35th US president fought - and won - his first battle at the age of two-and-a-half, when he was stricken with scarlet fever. Although his presidency was cut short, our nation's youngest elected leader left an indelible mark on the American consciousness and now is profiled in our Who Was...? series.

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.

Steve Jobs, adopted in infancy by a family in San Francisco, packed a lot of life into 56 short years. In this Who Was...? biography, children will learn how his obsession with computers and technology at an early age led him to cofound and run Apple in addition to turning Pixar into a groundbreaking animation studio. A college dropout, Jobs took unconventional steps in his path to success and inspired the best and the brightest to come with him and "change the world".

The remarkable life and times of the man who popularized American folk music and created the science of song. Folklorist, archivist, anthropologist, singer, political activist, talent scout, ethnomusicologist, filmmaker, concert and record producer, Alan Lomax is best remembered as the man who introduced folk music to the masses. Lomax began his career making field recordings of rural music for the Library of Congress and by the late 1930s brought his discoveries to radio, including Woody Guthrie, Pete Seeger, and Burl Ives.

He wasn’t always the Great Showman. In fact, Phineas Taylor Barnum grew up in relative poverty with only his wits to help him along. When his father died, the 15-year-old boy entered the working world as a shopkeeper’s assistant. In leaps and bounds, he worked his way from assistant to shop owner, lottery office owner, and, eventually, entertainment promoter. The bulk of his career was focused on his beloved American Museum, where thousands of ticket holders flocked every day to look at the human oddities, stuffed animals, live whale, and American memorabilia.

Born in the British West Indies and orphaned as a child, Alexander Hamilton made his way to the American colonies and studied to become a lawyer. He joined a local militia during the American Revolution, rose to the rank of major general, and became the chief aide to General George Washington. After the war he became the first US secretary of the Treasury. He founded the Bank of New York and the New York Post newspaper.

Born into slavery in Maryland in 1818, Frederick Douglass was determined to gain freedom - and once he realized that knowledge was power, he secretly learned to read and write to give himself an advantage. After escaping to the North in 1838, as a free man he gave powerful speeches about his experience as a slave. He was so impressive that he became a friend of President Abraham Lincoln, as well as one of the most famous abolitionists of the 19th century.