'Cross-dressed to Kill' is a collection of extraordinary stories by twenty women cross-dressers of English, Irish, French, Prussian, Russian, Spanish, American and Israeli nationalities. The book answers the questions of why young women dressed as men to fight as soldiers in the 17th to 20th centuries? There were literally hundreds of known women cross-dressers yet they have been erased from both social and military history. It also contributes to the current debate about binary versus non-binary sexuality, for these women defied their birth sex and social gender assignation by assuming male disguise. The penalty for cross-dressing in this period was death.So, the bravery of these women masquerading as men and the risks they took were great. They watched their fathers, husbands and brothers head off to war, before breaking free from domesticity and joining the army too. Betty Friedan, doyenne of the feminist movement asks 'why should women have a half-life?' The cross-dressing women answer that by their actions. Fearless, 'tomboys', early feminists and decidedly full of what the newspapers called 'pluck and spunk'. They were young women for whom 'patriotism has no sex', determined to fight for their country. What happened to them in countless battles and wars around the world? Many were killed in combat, their sex discovered while dying on the battlefield. None were afraid to kill men and their bravery was rewarded by their officers and by royalty too. Medals, money and fame came to them when they told their stories to newspapers and book publishers.

Were they lesbians or transsexuals? Some women like Maria van Antwerpen felt that they were 'in appearance a woman but in nature a man'. The book has the intimate details of how they disguised themselves and kept their sex secret for so long. They bandaged their breasts, used metal pipes to urinate, cropped their hair and adopted male mannerisms to deceive recruiting sergeants, their military companions and other women. Oscar Wilde wrote that what you wear 'penetrates to the very soul of the wearer...' So that 'the mind changes its sex' and you can behave as a man if dressed like one.

What is the legacy of these courageous cross-dressers? Some are now hailed by the Army as the first female soldiers- like the American Deborah Sampson and Lucy Brewer. Statues have been erected in towns across Europe. Their bravery recognised by medals and life-long annuities from an admiring and astonished Royalty. Women soldiers today trying for the elite forces and demanding equality in the ranks can look to their historic sisters in arms. For they were iconic and spirited fighters for a right to full lives, crashing the barriers of society's prescribed roles for women. There are contemporary songs and poems written about them, for they were in their heyday minor celebrities. The Appendix lists for the first time those women recorded in military, archives and the law courts. Once forgotten but now remembered. As the writer Hilary Mantel says of women in history, ' their story is our story'.