Have you crossed over a bridge today? Have you ridden an elevator to a top floor? Have you opened up a carton of milk? All of these things were made possible through engineering! In Gutsy Girls Go for Science: Engineers with STEM Projects for Kids, readers ages 8 to 11 meet five female engineers who revolutionized the role of women in engineering, including Ellen Swallow Richards, Emily Warren Roebling, Kate Gleason, Lillian Moller Gilbreth, and Mary...