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.

Ted Geisel loved to doodle from the time he was a kid. He had an offbeat, fun-loving personality. He often threw dinner parties where guests wore outrageous hats! And he donned quirky hats when thinking up ideas for books-like his classic The Cat in the Hat. This biography brings an amazingly gifted author/illustrator to life.

Even when he was a kid, everyone thought Jeff Kinney was talented. People loved his drawings, and when he went to college his comic strip, Igdoof, was so popular that it spread to other universities! Still, Jeff faced challenges. His cartoons were rejected by syndicates that claimed his art was unprofessional. Then an idea struck: Jeff would write a journal from the perspective of a child, illustrated with doodles just like a kid might do. And so the Diary of a Wimpy Kid series was born - and it was a hit!

Born in Austria in 1756, Wolfgang Amadeus Mozart composed his first piece of music, a minuet, when he was just five years old! Soon after, he was performing for kings and emperors. Although he died at the young age of 35 Mozart left a legacy of more than 600 works. This fascinating biography charts the musician's extraordinary career and personal life while painting a vivid cultural history of 18th-century Europe.

In 1995, on a four-hour-delayed train from Manchester to London, J. K. Rowling conceived of the idea of a boy wizard named Harry Potter. Upon arriving in London, she began immediately writing the first book in the saga. Rowling's true-life, rags-to-riches story is as compelling as the world of Hogwarts that she created. This biography details not only Rowling's life and her love of literature but the story behind the creation of a modern classic.

Cassius Marcellus Clay, Jr., won the world heavyweight championship at the age of 22, the same year he joined the Nation of Islam and changed his name to Muhammad Ali. He would go on to become the first and only three-time (in succession) world heavyweight champion. Nicknamed "The Greatest", Ali was as well known for his unique boxing style, consisting of the Ali Shuffle and the rope-a-dope, as he was for the catchphrase "float like a butterfly, sting like a bee".

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.

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".

Leonardo da Vinci was a gifted painter, talented musician, and dedicated scientist and inventor, designing flying machines, submarines, and even helicopters. Yet he had a hard time finishing things, a problem anyone can relate to. Only 13 paintings are known to be his; as for the illustrated encyclopedia he intended to create, all that he left were thousands of disorganized notebook pages. Here is an accessible portrait of a fascinating man who lived at a fascinating time - Italy during the Renaissance.

You can always recognize a painting by Kahlo because she is in nearly all of them, with her black braided hair and colorful Mexican outfits. A brave woman who was an invalid most of her life, she transformed herself into a living work of art. As famous for her self-portraits and haunting imagery as she was for her marriage to another famous artist, Diego Rivera, this strong and courageous painter was inspired by the ancient culture and history of her beloved homeland, Mexico. Her paintings continue to inform and inspire popular culture around the world.

When Portuguese sailor Ferdinand Magellan set sail from Spain in 1519, he believed he could get to the Spice Islands by sailing west through or around the New World. He was right, but what he didn't know was that the treacherous voyage would take him three years and cost him his life.

Bruce Lee was a Chinese American action film star, martial arts instructor, filmmaker, and philosopher. His Hong Kong- and Hollywood-produced films elevated the traditional martial arts film to a new level of popularity and acclaim. Through such films as Way of the Dragon and Enter the Dragon, Lee helped to change the way Asians were presented in American films, and in the process he became an iconic figure known throughout the world.

Bob Marley was a reggae superstar who is considered to be one of the most influential musicians of all time. Born in rural Jamaica, this musician and songwriter began his career with his band, The Wailing Wailers, in 1963. The Wailers went on to spread the gospel of reggae music around the globe. Bob's distinctive style and dedication to his Rastafari beliefs became a rallying cry for the poor and disenfranchised the world over and led to a hugely successful solo career.

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.

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.