Books By Della O'Sullivan - Author

Si-Fu Della O'Sullivan is a martial arts expert and a specialist in women's self-defence and street defence. She has run countless self-defence classes for women, taught children of all ages and learning abilities, and has taught specialist bodyguard classes. She started the 'Fight Like a Girl' campaign in 2016, setting up a series of workshops in London to encourage more women to take up self-defence.