The informal STEM education (ISE) field is a landscape that includes a variety of institutions beyond schools, including museums, science centers, zoos, youth and adult organizations, documentary film producers—and public libraries (J. H. Falk, Randol, and Dierking 2012). Libraries across the country have been reimagining their community role and leveraging their resources and public trust to strengthen communnity-based learning and foster critical thinking, problem solving, and engagement in STEM.