In the years after the Civil Rights Act of 1964, women in the workplace still found themselves relegated to secretarial positions or locked out of jobs entirely. But when a pioneering nonprofit called National Public Radio came along in the 1970s, and the door to serious journalism opened a crack, four remarkable women came along and blew it off the hinges. Cokie Roberts was born into a political dynasty. Susan Stamberg was the first woman to anchor a nightly news program and pressed for accommodations to balance work and home life. Linda Wertheimer, the daughter of shopkeepers in New Mexico, fought her way to a scholarship and a spot on-air. And Nina Totenberg, the network's legal affairs correspondent, invented a new way to cover the Supreme Court. Based on extensive interviews and calling on the author’s deep connections in news and public radio, Susan, Linda, Nina, and Cokie will be as beguiling and sharp as its formidable subjects.