Tutored by her father, the mathematician Theon, Hypatia quickly became an authority in the subjects of mathematics, astronomy, and philosophy. Word spread of her brilliance, and scholars from all over the world journeyed to Alexandria to seek her teachings.

    Long ago, people grew afraid when each day had fewer hours of sunshine than the day before. Over time, they realized that one day each year the sun started moving toward them again. In lyrical prose and cozy illustrations, this book explains what the winter solstice is and how it has been observed by various cultures throughout history. Many contemporary holiday traditions were borrowed from ancient solstice celebrations. Simple science activities, ideas for celebrating the day in school and at home, and a further-reading list are included. Illustrated by Jesse Reisch.

    As part of his duties Jim is in charge of the ship's cat, a beautiful tortoiseshell that also appears happy to be on board. He calls the cat by the ship's construction number, 4-0-1, certain that she will bring him good luck. And he's delighted when 4-0-1 shortly gives birth to a litter of kittens. But once the ship's trial runs are completed and it's ready to launch to sea, Jim notices that 4-0-1 is nowhere to be found. He's got to find her--the Titanic can't cast off without her lucky cat. Jim is faced with a decision that will affect the rest of his life.

    In an era when the steam engine fueled an industrial revolution and train travel exploded people’s experience of space and time, Caldecott was inspired by his surroundings to capture action, movement, and speed in a way that had never before been seen in children’s picture books. Thoroughly researched and featuring extensive archival material and a treasure trove of previously unpublished drawings, including some from Caldecott’s very last sketchbook, Leonard Marcus’s luminous biography shows why Caldecott was indeed the father of the modern picture book and how his influence lives on in the books we love today.

    The people needed a green place to be -- a park with ponds to row on and paths for wandering through trees and over bridges. When a citywide contest solicited plans for creating a park out of barren swampland, Calvert Vaux and Frederick Law Olmsted put their heads together to create the winning design, and the hard work of making their plans a reality began. By winter, the lake opened for skating. By the next summer, the waterside woodland known as the Ramble opened for all to enjoy. Meanwhile, sculptors, stone masons, and master gardeners joined in to construct thirty-four unique bridges, along with fountains, pagodas, and band shells, making New York's Central Park a green gift to everyone. Included in the end matter are bios of Vaux and Olmsted, a bibliography, and engaging factual snippets.

    The result is this stirring account of a Jewish girl's involvement in the Resistance. At once terrifying and soulful, this fictional account, borne of meticulous research, is a testament to history and to our passionate will to survive, as only Newbery Medalist Karen Hesse can write it.

    From the award-winning author of Ada’s Violin, Susan Hood, this is a poetic and visual picture book that celebrates persistent women throughout history. Among the powerful pairings: Caldecott Medalist Sophie Blackall takes on heroic World War II spies Eileen and Jacqueline Nearne; Selina Alko is matched with the brave Malala Yousafzai; New York Times bestselling illustrator Emily Winfield Martin is paired with the inventor of the controversial one-piece bathing suit, Annette Kellerman; and Shadra Strickland introduces America’s first known female firefighter, Molly Williams. While women make up over half of the U.S. population, they face discrimination, have less representation in government and other fields, and struggle every day for their human rights. It is more important now than ever to raise a generation of girls who, in the face of adversity, persevere. This book was written, illustrated, edited, and designed by women. Includes a foreword by a prominent female activist, an author’s note, a timeline, and additional resources. This book features: Selina Alko, Sophie Blackall, Lisa Brown, Hadley Hooper, Emily Winfield Martin, Oge Mora, Julie Morstad, Sara Palacios, LeUyen Pham, Erin Robinson, Isabel Roxas, Shadra Strickland, and Melissa Sweet.

    The last two teachers of this class quit in frustration. The students--a bunch of energetic young men--are bored with all the regular games and activities. Naismith needs something new, exciting, and fast to keep the class happy...or someone's going to get hurt. His only resources are a gymnasium, a couple peach baskets, some soccer balls, and his imagination. Saving this class is going to take a genius. Discover the true story of how Naismith invented basketball in 1891 at a school in Springfield, Massachusetts.

    Her family, like most Dutch families, must patch their old worn clothing and go without everyday things like soap and milk. Then one spring morning when the tulips bloom "thick and bright," Postman Kleinhoonte pedals his bicycle down Katje's street to deliver a mysterious box – a box from America! Full of soap, socks, and chocolate, the box has been sent by Rosie, an American girl from Mayfield, Indiana. Her package is part of a goodwill effort to help the people of Europe. What's inside so delights Katje that she sends off a letter of thanks – beginning an exchange that swells with so many surprises that the girls, as well as their townspeople, will never be the same.This inspiring story, with strikingly original art, is based on the author's mother's childhood and will show young readers that they, too, can make a difference.Boxes for Katje is a 2004 Bank Street - Best Children's Book of the Year.

    From Amelia Earhart, pilot and adventurer, to Zora Neale Hurston, writer and anthropologist, learn about the hardships and triumphs that inspired each woman to change the world around her. Detailed collages and illustrations draw from various events in the women's lives.

      Once there was a boy named Leonard who loved to sing and to act. His parents were immigrants who felt like aliens in America, and certainly didn’t understand Leonard’s drive to perform. “Learn to play the accordion,” his father told him. “Actors starve, but at least musicians can eke out a living.”   But Leonard reached for the stars . . . and caught them. He moved to Hollywood, where he took acting lessons, and drove a taxi and took every role he could get. He worked hard, learned his lines, showed up on time, and studied his craft. Until one day he was offered the role of an alien science officer on a new TV show called Star Trek. Leonard knew what it felt like to be an alien. But did he want the role?  Fascinating is the story of how one boy followed his dreams to become one of the most beloved figures of our time.

    He saw the whole, where others saw only parts. And he noticed details others failed to see. Through stunning illustrations and lyrical prose, this picture book presents the life and accomplishments of Ernest Everett Just, an African American biologist who made important discoveries about the cell in the 1930s. Through his careful observations and hard work, Ernest opened up the wonder of the universe to all of us, through a tiny egg cell.

    Louis to the grandest stages in the world. Meticulously researched by both author and artist, Josephine's powerful story of struggle and triumph is an inspiration and a spectacle, just like the legend herself.

    It is also, not entirely coincidentally, the world’s only bright-orange bridge. But it wasn’t supposed to be that way.In this book, fellow bridge-lovers Dave Eggers and Tucker Nichols tell the story of how it happened—how a bridge that some people wanted to be red and white, and some people wanted to be yellow and black, and most people wanted simply to be gray, instead became, thanks to the vision and stick-to-itiveness of a few peculiar architects, one of the most memorable man-made objects ever created.

    Yet contrary to popular belief, George Washington never had a set of wooden teeth. Starting at the age of twenty-four, he lost on average a tooth a year, and by the time he was elected President, he had only two left! In this reverentially funny tale based on Washington’s letters, diaries, and other historical records, readers will find out what really happened as they follow the trail of lost teeth to complete tooflessness.