Having attended the book launch at Waterstones Lincoln, what a fascinating insight into how this important book came about, researched and written. It focuses on women in British intelligence until the end of the 1950's, and holds numerous hidden treasures that have long been kept in the private collections of the families of these women. There are more women, more stories and more private collections yet to be discovered, but sadly time is running out to reach out to the many relatives of these women. This book has managed to capture in great detail some of those amazing stories by elderly relatives who are still with us today.