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.

    At a time when studios wanted to hire men and think in black and white, Mary painted twinkling emerald skies, peach giraffes with tangerine spots, and magenta horses that could fly.

    She knew how many miles it was to the moon (and how many back). She loved studying algebra and geometry and calculus and using math to solve problems in the outside world.Soon math led her to MIT and then to helping NASA put a man on the moon! She handwrote code that would allow the spacecraft’s computer to solve any problems it might encounter. Apollo 8. Apollo 9. Apollo 10. Apollo 11. Without her code, none of those missions could have been completed.Dean Robbins and Lucy Knisley deliver a lovely portrayal of a pioneer in her field who never stopped reaching for the stars.

    When she was just twelve years old, Mattie designed a metal guard to prevent shuttles from shooting off textile looms and injuring workers. As an adult, Mattie invented the machine that makes the square-bottom paper bags we still use today. However, in court, a man claimed the invention was his, stating that she “could not possibly understand the mechanical complexities.” Marvelous Mattie proved him wrong, and over the course of her life earned the title of “the Lady Edison.”   With charming pen-and-ink and watercolor illustrations, this introduction to one of the most prolific female inventors will leave readers inspired.   Marvelous Mattie is a 2007 Bank Street - Best Children's Book of the Year.

    This is also the story of two outsiders - Billie Holiday, a young black woman raised in poverty, and Abel Meeropol, the son of Jewish immigrants - whose combined talents created a truly unforgettable song.

    A 1990 Caldecott Honor Book Bill Peet tells his life story, including his years with Disney, with illustrations on every page.

    Growing up on the streets of the lower East Side, the rhythms of jazz and blues inspired his own song-writing career. Starting with his first big hit, "Alexander's Ragtime Band," Berlin created the soundtrack for American life with his catchy tunes and irresistible lyrics. With "God Bless America," he sang his thanks to the country which had given him a home and a chance to express his creative vision.

    He was a leader of the abolitionist movement, a celebrated writer, an esteemed speaker, and a social reformer, proving that, as he said, “Once you learn to read, you will be forever free.”The story of one of America’s most revered figures is brought to life by the text of award-winning author Walter Dean Myers and the sweeping, lush illustrations of artist Floyd Cooper.

    She imagined herself surrounded by billions of stars, floating, gliding, and discovering.She wanted to be an astronaut.Her mom told her, "If you believe it, and work hard for it, anything is possible.”Little Mae’s curiosity, intelligence, and determination, matched with her parents' encouraging words, paved the way for her success at NASA as the first African American woman to travel in space.

    At age 15, she was freed, and by age 20, she was married and had her first child. By age 68, she had worked numerous jobs, including cooking, cleaning, babysitting, and selling sandwiches to raise money for her church. At 114, she was the last remaining member of her family. And at 116, she learned to read. From Rita Lorraine Hubbard and rising star Oge Mora comes the inspirational story of Mary Walker, a woman whose long life spanned from the Civil War to the Civil Rights Movement, and who--with perseverance and dedication--proved that you're never too old to learn.

    While other girls played with dolls, Joan preferred the company of reptiles. She carried her favorite lizard with her everywhere--she even brought a crocodile to school!When Joan grew older, she became the Curator of Reptiles at the British Museum. She went on to design the Reptile House at the London Zoo, including a home for the rumored-to-be-vicious komodo dragons. There, just like when she was a little girl, Joan hosted children's tea parties--with her komodo dragon as the guest of honor.With a lively text and vibrant illustrations, scientist and writer Patricia Valdez and illustrator Felicita Sala bring to life Joan Procter's inspiring story of passion and determination.

    Illustrated with sumptuous art by rising star Sarah Jacoby, this is essential reading for children's book lovers of every age.

    She tries to remember who she is and where she came from, despite the efforts of the nuns who are in charge at the school and who tell her that she is not to use her own name but instead use the number they have assigned to her. When she goes home for summer holidays, Irene's parents decide never to send her and her brothers away again. But where will they hide? And what will happen when her parents disobey the law? Based on the life of co-author Jenny Kay Dupuis’ grandmother, I Am Not a Number is a hugely necessary book that brings a terrible part of Canada’s history to light in a way that children can learn from and relate to.

    Her unique sense of fashion, her grace, and, most important, her spirit made her beloved by generations. But her life offscreen was even more luminous. As a little girl growing up in Nazi-occupied Europe, she learned early on that true kindness is the greatest measure of a person—and it was a lesson she embodied as she became one of the first actresses to use her celebrity to shine a light on the impoverished children of the world through her work with UNICEF.This is Audrey Hepburn as a little girl, an actress, an icon, an inspiration; this is Audrey just being Audrey.

    He can't wait to get to school and have real art lessons. When Tommy gets to school and finds out that the art lessons are full of "rules", he is surprised and dismayed. How the wise art teacher finds a way to give Tommy the freedom to create and stay within the "rules" makes a wonderfully perceptive picture book about growing up and keeping one's individuality.Tomie dePaola is the author and illustrator of many beloved books for children, including the Caldecott Honor Book Strega Nona. Fans of all ages will be pleased to hear that The Art Lesson is, in fact, based on the artist's own experiences growing up, and offers a welcome glimpse into his past. This bright picture book is as covered with drawings as the walls of Tommy's parents' and grandparents' houses, and sends an inspirational message to budding artists and individualists. Break out the crayons!