NATIONAL BESTSELLER GMA BOOK CLUB PICK AN NPR BOOK OF THE YEAR From the New York Times bestselling author of I Was Anastasia and Code Name Hélène comes a gripping historical mystery inspired by the life and diary of Martha Ballard, a renowned 18th-century midwife who defied the legal system and wrote herself into American history. "Fans of Outlander’s Claire Fraser will enjoy Lawhon’s Martha, who is brave and outspoken when it comes to protecting the innocent. . . impressive."