Meet 40 women who changed the world through invention, discovery and determination, from Ada Lovelace to Patricia Bath. Each page is a detailed coloring portrait of one inventor, surrounded by the tools of her work, with a real fact line about what she achieved. Made by a classroom teacher for curious minds in grades 5 to 8, Women's History Month, STEM classrooms, homeschools and anyone who loves science, history and art. Inside: 40 coloring portraits, one inventor per page, with real history on every page. 8.5 x 11 in paperback, black-and-white interior, matte color cover.