Vivien Mildenberger – illustratör

For fans of the “Who Was” series, this lively, accessible, and full-color chapter book biography shows how a self-taught scientist was the first to observe the microbial life in and around us. By building his own microscope, Antony van Leeuwenhoek advanced humanity’s understanding of our oft-invisible world around us. Proving that remarkable discoveries can come from the most unexpected people and places, this eye-opening chapter book, illustrated with lively full-color art, celebrates the power of curiosity, ingenuity, and persistence.Microbes are everywhere: in the soil and oceans, in snow, and inside our bodies. But in Antony van Leeuwenhoek’s time, people believed that what they saw with their own eyes was all that existed in the world. How did a simple tradesman—who didn’t go to college or speak English or Latin like all the other scientists—change everyone’s minds?

A picture book biography celebrating the life and work of disability rights activist and icon Judith Heumann, highlighting one of her landmark achievements—leading the historic 504 Sit-in in 1977From a very young age, Judy Heumann heard the word NO. When she wanted to attend public school, the principal said, "NO." When she wanted her teaching license, the New York Board of Education said, "NO." Judy and people with disabilities everywhere were tired of hearing “NO.”In the 1970s an important disability rights law, Section 504 of The Rehabilitation Act of 1973, was waiting to be signed. Judy and other disability rights activists fought for “YES!” They held a sit-in until Section 504 was signed into law. Section 504 laid the foundation for the Americans with Disabilities Act, which was established thanks in large part to the ongoing work of Judy and her community. Along with a personal reflection from Judy herself, this picture book biography captures the impact and influence of one of America’s greatest living activists.

The real-life Cinderella story of the very first professional woman astronomer—Caroline Herschel!Comet Chaser is the thrilling and beautifully illustrated biography of a woman who made a lifetime of incredible contributions to science. She was the first woman to discover a comet, the first officially recognized in a scientific role, and the first to be given a Gold Medal by the Royal Astronomical Society.In a day when girls were barely educated at all, Caroline Herschel's father taught her math and music . . . until, suddenly, he died. Her mother saw her as little more than a household servant. Caroline might have been doomed to a life of drudgery and dimness if not for her brother, who took her from Germany to England. There they started looking for comets, and building telescopes in their free time, gradually making them larger and larger. Their many discoveries brought the great astronomers of the day to their doorstep, where they found that the Herschels had made the best telescopes of their time.From household drudge to belle of the scientific ball, Caroline Herschel won international prizes never before awarded to a woman and earned a professional wage from the king. She and her discoveries remain as stunning today as they were then. In this delightfully imaginative retelling of Caroline's career, her fairy godmother is none other than her own bright intelligence, hard work, and passion for science.

It’s Christmas Eve in London’s financial district. A billionaire in his penthouse suite is visited by the ghost of Sarah Whitehead, the grief-stricken nun who has haunted the Bank of England for hundreds of years. What follows is a spellbinding journey through the night and around the globe as the ghost shows the billionaire the human suffering on which his excessive wealth depends. Carol Ann Duffy's A Christmas Ghost Story is a gorgeously illustrated tale for our times with all the magic of Dickens, reminding us that love is the greatest treasure of all.