Blanche wrote her memoir between 1933 and 1939, while serving time at the Missouri State Penitentiary. Following her death, Blanche's good friend and the executor of her will, Esther L. Weiser, found the memoir wrapped in a large unused Christmas card. Later she entrusted it to Phillips, who had interviewed Blanche several times before her death. Drawing from these interviews, and from extensive research into Depression-era outlaw history, Phillips supplements the memoir with helpful notes and with biographical information about Blanche and her accomplices.