A fascinating insight into a daughter's discovery of her mother's secret life during World War II.
Jan Slimming Libri
The intriguing story of Janice Martin, a young girl from Baltimore, selected to be part of Washington's secret new codebreaking intelligence factory during the Second World War.
Twin sisters - Jill Robertson and Jan Slimming - provide an exhilarating account via their father's secret POW diary.