In Madam C.J. Walker Builds a Business, Sarah Breedlove (AKA Madam C.J. Walker) reinvents and rebrands herself as a forceful entrepreneur whose products still dominate the black hair care industry today. Born on the same plantation where her parents were once enslaved-Sarah is the first child in her family born free. When Sarah is just a girl, she learns the value of hard work. She cooks, she cleans, she picks cotton, she does laundry, and she babysits. By fourteen, Sarah is a wife and by eighteen she is a mother. From the stress of backbreaking labor and having to grow up so quickly, Sarah's hair begins to fall out! Instead of falling into despair, Sarah learns how to take care of her hair and invents her own recipe to encourage her hair to grow. But Sarah has a problem. She can't get people to buy her products at first. So, she rebrands herself as "Madam C.J. Walker," a fancy high society lady with the authority and know-how to help black women with their hair. As Madam C.J. Walker, she builds a business empire, dominates the black hair care market with her natural products, and offers opportunities for other poor washerwomen in her community to have a path to financial freedom. With her immense wealth, she treats herself too. She buys herself cars, fancy dresses, and a mansion with 34 rooms! This is the story of a leader in the hair care industry, which is now a multibillion-dollar industry, but it's also a tale of the importance of empowering women to become economically independent. After Words includes text on Madam C.J. Walker's lasting legacy today as well as educational activities on entrepreneurship.

In Ada Lovelace Cracks the Code, Ada uses her incredible imagination to dream up technology that could have jump-started the digital age nearly two hundred years ago. In fact, she writes what will become the world's first programming language. As a child, Ada is curious about everything. She is obsessed with machines and creatures that fly, even going so far as to write her own book about them called "Flyology." Along with her cat, Mistress Puff, Ada gets into all sorts of trouble. According to her mother, Ada is a bit too wild and her imagination could benefit from some discipline, so she puts Ada into a rigorous syllabus of mathematics, languages, and geography. When Ada comes out in London's high society, she is invited to the most popular soiree in town, hosted by the renowned inventor Charles Babbage. It is there that she encounters a mysterious machine which unlocks a future full of possibilities. But she can't escape marriage forever, and soon finds herself a wife with three children. She aches to study math again, to stand on the same ground as the eccentric inventor she met so many years ago. She hires tutors to teach her absolutely everything about math and numbers, before joining Babbage in his mechanical world. This is the story of a pioneer in the computer sciences, which is now a multibillion-dollar industry, but it's also proof that women have the intellectual capacity to make invaluable contributions to the Science Technology Engineering & Math world. Also included is further information on Ada's legacy today and activities based on simple coding and mathematical concepts.